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FREQUENCE RELATIVE [31 records]
Record 1 - internal organization data 2024-07-31
Record 1, English
Record 1, Subject field(s)
- Genetics
Record 1, Main entry term, English
- balanced polymorphism
1, record 1, English, balanced%20polymorphism
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Balanced polymorphism is the maintenance of genes in a population because of a balance between the damage they cause to individuals in homozygous forms and the benefit they confer on carriers. 2, record 1, English, - balanced%20polymorphism
Record 1, French
Record 1, Domaine(s)
- Génétique
Record 1, Main entry term, French
- polymorphisme équilibré
1, record 1, French, polymorphisme%20%C3%A9quilibr%C3%A9
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Il existe une relative opposition entre la protection qu'offre l'état hétérozygote et les problèmes liés à l'état homozygote. La fréquence génique dans une population est finalement le produit de l'avantage chez l'hétérozygote et de la mortalité/morbidité chez l'homozygote. C'est ce qu'on a appelé le polymorphisme équilibré. 2, record 1, French, - polymorphisme%20%C3%A9quilibr%C3%A9
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Genética
Record 1, Main entry term, Spanish
- polimorfismo equilibrado
1, record 1, Spanish, polimorfismo%20equilibrado
masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2023-05-16
Record 2, English
Record 2, Subject field(s)
- Electrical Convertors
- Coils and Windings (Electrical Components)
- Electric Rotary Machines
Record 2, Main entry term, English
- induction frequency converter
1, record 2, English, induction%20frequency%20converter
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
- induction frequency convertor 2, record 2, English, induction%20frequency%20convertor
correct, standardized
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A wound-rotor induction machine in which the frequency conversion is obtained by induction between a primary winding and a secondary winding rotating with respect to each other, the secondary winding delivering power at a frequency proportional to the relative speed of the primary magnetic field and the member carrying the secondary winding. 2, record 2, English, - induction%20frequency%20converter
Record number: 2, Textual support number: 1 OBS
induction frequency convertor: term and definition standardized by the International Electrotechnical Commission (IEC). 3, record 2, English, - induction%20frequency%20converter
Record 2, French
Record 2, Domaine(s)
- Convertisseurs (Électrotechnique)
- Bobines et bobinage (Composants électrotechniques)
- Machines tournantes électriques
Record 2, Main entry term, French
- convertisseur de fréquence à induction
1, record 2, French, convertisseur%20de%20fr%C3%A9quence%20%C3%A0%20induction
correct, masculine noun, standardized
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Machine à induction à rotor bobiné dans laquelle la conversion de fréquence s’obtient par induction entre un enroulement primaire et un enroulement secondaire qui tournent l'un par rapport à l'autre, l'enroulement secondaire fournissant un courant dont la fréquence est proportionnelle à la vitesse relative entre le champ magnétique primaire et la partie portant l'enroulement secondaire. 1, record 2, French, - convertisseur%20de%20fr%C3%A9quence%20%C3%A0%20induction
Record number: 2, Textual support number: 1 OBS
convertisseur de fréquence à induction : terme et définition normalisés par la Commission électrotechnique internationale (CEI). 2, record 2, French, - convertisseur%20de%20fr%C3%A9quence%20%C3%A0%20induction
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Convertidores eléctricos
- Bobinas y bobinados (Componentes eléctricos)
- Máquinas rotativas eléctricas
Record 2, Main entry term, Spanish
- convertidor de frecuencia de inducción
1, record 2, Spanish, convertidor%20de%20frecuencia%20de%20inducci%C3%B3n
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Máquina de inducción de rotor bobinado en la cual la conversión de frecuencia se obtiene por inducción entre un devanado primario y un devanado secundario que giran uno respecto del otro, el otro devanado secundario suministra potencia a una frecuencia que es proporcional a la velocidad relativa entre el campo magnético primario y la parte que lleva el devanado secundario. 1, record 2, Spanish, - convertidor%20de%20frecuencia%20de%20inducci%C3%B3n
Record 3 - internal organization data 2022-03-08
Record 3, English
Record 3, Subject field(s)
- Acoustics (Physics)
- Scientific Research
- Ecology (General)
Record 3, Main entry term, English
- mobile acoustic survey
1, record 3, English, mobile%20acoustic%20survey
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
- mobile survey 1, record 3, English, mobile%20survey
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
Mobile acoustic surveys are a common method of surveying bat communities. However, there is a paucity of empirical studies exploring different methods for conducting mobile road surveys of bats. 1, record 3, English, - mobile%20acoustic%20survey
Record 3, French
Record 3, Domaine(s)
- Acoustique (Physique)
- Recherche scientifique
- Écologie (Généralités)
Record 3, Main entry term, French
- relevé acoustique mobile
1, record 3, French, relev%C3%A9%20acoustique%20mobile
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- relevé mobile 2, record 3, French, relev%C3%A9%20mobile
correct, masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
On mène deux types de relevés acoustiques dans le parc : stationnaires et mobiles. On utilise dans les deux cas un appareil d’enregistrement pour enregistrer les cris des chauves-souris à la fréquence des ultrasons propres à chaque espèce. [...] Durant un relevé mobile, l'appareil d’enregistrement est fixé au toit d’un véhicule qui suit un transect. Le nombre de chauves-souris détecté durant le mouvement le long du transect indique l'abondance relative de chaque espèce dans la zone d’étude. 2, record 3, French, - relev%C3%A9%20acoustique%20mobile
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2020-05-27
Record 4, English
Record 4, Subject field(s)
- Scientific Measurements and Analyses
- Physics
- Analytical Chemistry
Record 4, Main entry term, English
- infrared spectrum
1, record 4, English, infrared%20spectrum
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- IR spectrum 2, record 4, English, IR%20spectrum
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
A display or graph of the intensity of infrared radiation emitted or absorbed by a material as a function of wavelength or some related parameter. 3, record 4, English, - infrared%20spectrum
Record number: 4, Textual support number: 1 OBS
spectrum: The plural forms are "spectra" and "spectrums." 4, record 4, English, - infrared%20spectrum
Record 4, Key term(s)
- infra-red spectrum
- infrared spectrums
- infra-red spectrums
- infrared spectra
- infra-red spectra
- IR spectra
- IR spectrums
Record 4, French
Record 4, Domaine(s)
- Mesures et analyse (Sciences)
- Physique
- Chimie analytique
Record 4, Main entry term, French
- spectre infrarouge
1, record 4, French, spectre%20infrarouge
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Un spectre infrarouge se présente [...] comme un diagramme dans lequel figure en ordonnée l'intensité relative du rayonnement ayant traversé la substance et en abscisse soit sa longueur d’onde, soit sa fréquence [...] 2, record 4, French, - spectre%20infrarouge
Record 4, Key term(s)
- spectre infra-rouge
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2017-03-22
Record 5, English
Record 5, Subject field(s)
- Remote Sensing
Record 5, Main entry term, English
- active control point
1, record 5, English, active%20control%20point
correct
Record 5, Abbreviations, English
- ACP 1, record 5, English, ACP
correct
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
The [Canadian Active Control] system consists of unattended tracking stations, referred to as Active Control Points (ACPs), which continuously record carrier phase and pseudo-range measurements for all satellites of the Global Positioning System (GPS) within station view. Each ACP is equipped with a high precision dual frequency GPS receiver and an atomic frequency standard. Temperature, pressure and humidity data are also collected at selected ACP sites. The data collected at each ACP is retrieved on a daily basis by a central processing facility in Ottawa. 2, record 5, English, - active%20control%20point
Record number: 5, Textual support number: 1 OBS
... the Canadian Active Control System (CACS) [provides] improved GPS positioning capability for the Canadian surveying and geophysical community as well as for other spatial referencing needs. 2, record 5, English, - active%20control%20point
Record number: 5, Textual support number: 2 CONT
The Canadian Active Control System (CACS) consists of Active Control Points (ACP), distributed across Canada. 3, record 5, English, - active%20control%20point
Record number: 5, Textual support number: 2 OBS
active control point; ACP: term and abbreviation used at Natural Resources Canada - Earth Sciences Sector. 4, record 5, English, - active%20control%20point
Record 5, French
Record 5, Domaine(s)
- Télédétection
Record 5, Main entry term, French
- point de contrôle actif
1, record 5, French, point%20de%20contr%C3%B4le%20actif
masculine noun
Record 5, Abbreviations, French
- ACP 2, record 5, French, ACP
correct
- PCA 3, record 5, French, PCA
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Le système consiste en des stations de poursuite autonomes, appelées points de contrôle actifs(ACP), qui enregistrent continuellement les données observées de tous les satellites du GPS à leur portée. Chacun des ACP est doté d’un récepteur de précision à double fréquence et d’une horloge atomique. Des observations météorologiques comprenant la température, la pression atmosphérique et l'humidité relative sont aussi enregistrées à certains sites. Les données recueillies par chaque ACP sont extraites chaque jour par un centre de traitement situé dans les locaux de la DLG à Ottawa. 4, record 5, French, - point%20de%20contr%C3%B4le%20actif
Record number: 5, Textual support number: 1 OBS
[...] le Système canadien de contrôle actif (CACS) [...] permet aux utilisateurs canadiens du système de positionnement global (GPS) œuvrant dans les disciplines telles que l’arpentage et la géophysique ou autres requérant des références spatiales, d’améliorer leur capacité de positionnement. 4, record 5, French, - point%20de%20contr%C3%B4le%20actif
Record number: 5, Textual support number: 2 CONT
Le Système canadien de contrôle actif (CACS) est composé de points de contrôle actif (ACP) distribués dans tout le Canada. 5, record 5, French, - point%20de%20contr%C3%B4le%20actif
Record number: 5, Textual support number: 2 OBS
point de contrôle actif; ACP : terme et abréviation en usage à Ressources naturelles Canada - Secteur des sciences de la Terre. 6, record 5, French, - point%20de%20contr%C3%B4le%20actif
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2017-02-13
Record 6, English
Record 6, Subject field(s)
- Spacecraft
Record 6, Main entry term, English
- proximity communication equipment
1, record 6, English, proximity%20communication%20equipment
correct
Record 6, Abbreviations, English
- PCE 2, record 6, English, PCE
correct
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
We present the modification of two ESA [European Space Agency] ground stations carried out in order to support the in-flight RF [Radio Frequency] validation of the Proximity Communication Equipment (PCE), part of the International Space Station (ISS). This subsystem plays a critical role during the docking of the Automated Transfer Vehicle (ATV), and has to be tested prior to each ATV launch, to ensure that the RF performance is as expected. For the check-out, an unmodulated signal is transmitted by the PCE during an ISS pass, and received by the two ground stations. Based on the strength of the received signal, the radiation characteristic of the complete PCE can be assessed, and compared with the nominal performance. The measurement process requires calibrating the receiving subsystem, including antenna, front-end and back-end equipment. The adopted calibration procedure, only relying on radio stars measurement, does not require the use of a calibrated source external to the ground station. 3, record 6, English, - proximity%20communication%20equipment
Record 6, French
Record 6, Domaine(s)
- Engins spatiaux
Record 6, Main entry term, French
- système de communication PCE
1, record 6, French, syst%C3%A8me%20de%20communication%20PCE
correct, masculine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- système PCE 2, record 6, French, syst%C3%A8me%20PCE
correct, masculine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Le système de communications PCE(Proximity Communication Equipment) a été développé et intégré à Toulouse par EADS [European Aeronautic Defence Space] Astrium, dans le cadre du programme ATV [véhicule de transfert automatique] de l'Agence Spatiale Européenne, sous responsabilité d’EADS SPACE Transportation qui est le maître d’œuvre du développement et de la construction du segment spatial de l'ATV. Le PCE est destiné à assurer les communications de proximité pour les 30 derniers kilomètres de vol du futur véhicule cargo européen ATV à son approche de la Station spatiale internationale(ISS). [...] Le PCE est un sous-ensemble intégré. Il est constitué de deux chaînes de communications en bande S, entièrement redondantes. Il comprend deux transpondeurs à spectre étalé, deux équipements de gestion de protocoles CCSDS [Consultative Committee for Space Data Systems] et des équipements radio fréquence. Le PCE sera installé dans le module Zvezda de l'ISS et sera opérationnel durant la phase dite «de proximité» correspondant aux 30 derniers kilomètres du vol ATV et à l'exercice délicat de son arrimage à la Station. Ce rendez-vous orbital automatique représentera une première européenne. Parmi l'ensemble des données de commande et de contrôle qu'il transmettra dans le cadre de sa mission de communications, le PCE fournira à l'ATV les informations de position GPS [système mondial de localization] nécessaires à la navigation relative vers la Station spatiale internationale(ISS). À une distance de 500 m et jusqu'à l'arrimage, la navigation se poursuivra à l'aide d’instruments laser, d’abord avec un télégoniomètre puis avec un vidéomètre pour les phases finales. 3, record 6, French, - syst%C3%A8me%20de%20communication%20PCE
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2012-10-29
Record 7, English
Record 7, Subject field(s)
- Acoustics (Physics)
- Optics
- Space Physics
Record 7, Main entry term, English
- Doppler effect
1, record 7, English, Doppler%20effect
correct, NATO, standardized, officially approved
Record 7, Abbreviations, English
Record 7, Synonyms, English
- Doppler-Fizeau effect 2, record 7, English, Doppler%2DFizeau%20effect
correct
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
The change in the observed frequency of an acoustic or electromagnetic wave due to the relative motions of the source and the observer. 3, record 7, English, - Doppler%20effect
Record number: 7, Textual support number: 2 DEF
The phenomenon evidenced by the change in the observed frequency of a sound or radio wave caused by a time rate of change in the effective length of the path of travel between the source and the point of observation. [Definition standardized by NATO.] 4, record 7, English, - Doppler%20effect
Record number: 7, Textual support number: 1 CONT
The Doppler effect on sound waves is experienced in everyday life. When an ambulance passes us, the siren appears to change its note. As it approaches, the pitch is high. As it passes us, the pitch falls. The effect occurs with any type of waves, including light. In the case of sound the effect was described by Christian Andreas Doppler (1803-1853), while for the light it was observed by Armand Fizeau (1819-1896). That's why sometimes the effect is called the Doppler-Fizeau effect. 5, record 7, English, - Doppler%20effect
Record number: 7, Textual support number: 2 CONT
Doppler effect. ... the theory was [also] found to hold true for radio waves ... The Doppler effect is the only means now known for detecting the motion of certain very distant objects. It is also invaluable in the tracking of missiles. 6, record 7, English, - Doppler%20effect
Record number: 7, Textual support number: 3 CONT
... Armand Fizeau ... proved that the Doppler effect [in terms of electromagnetic phenomenon] also occurred in space. He proved that when a celestial object was moving away from Earth the lines of the spectrum [lower observed frequency] seen through a spectroscope would move towards the red end, and when the object was moving towards the Earth the lines of the spectrum [higher observed frequency] would move towards the blue end. 7, record 7, English, - Doppler%20effect
Record number: 7, Textual support number: 4 CONT
[The] "Doppler-Fizeau effect" or more simply "The Doppler effect" is usually shown and/or demonstrated by the example of the very definite change in the sound of a train and/or its whistle as the train passes a stationary observer. 8, record 7, English, - Doppler%20effect
Record number: 7, Textual support number: 1 OBS
Doppler effect: term standardized by NATO. 9, record 7, English, - Doppler%20effect
Record number: 7, Textual support number: 2 OBS
Doppler effect: term officially approved by the International Civil Aviation Organization (ICAO) and by the RADARSAT-2 Terminology Approval Group (RTAG). 10, record 7, English, - Doppler%20effect
Record 7, French
Record 7, Domaine(s)
- Acoustique (Physique)
- Optique
- Physique spatiale
Record 7, Main entry term, French
- effet Doppler
1, record 7, French, effet%20Doppler
correct, see observation, masculine noun, NATO, standardized, officially approved
Record 7, Abbreviations, French
Record 7, Synonyms, French
- effet Doppler-Fizeau 2, record 7, French, effet%20Doppler%2DFizeau
correct, see observation, masculine noun, standardized
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Changement dans la fréquence observée d’une onde acoustique ou électromagnétique en raison du mouvement relatif de la source et de l’observateur. 3, record 7, French, - effet%20Doppler
Record number: 7, Textual support number: 2 DEF
Variation apparente de fréquence d’une onde acoustique ou radioélectrique qui atteint un observateur ou un récepteur de radio, causée par une variation de la distance entre la source et l’opérateur ou le récepteur pendant la transmission. [Définition normalisée par l’OTAN]. 4, record 7, French, - effet%20Doppler
Record number: 7, Textual support number: 1 CONT
Effet Doppler. L’effet tient son nom du physicien Christian Johann Doppler, qui établit le principe physique du phénomène sur les ondes sonores en 1842. Lorsque l’émetteur de l’onde se rapproche de l’observateur, la fréquence semble plus grande (l’onde est «tassée»), et lorsqu’il s’en éloigne, la fréquence semble plus faible (l’onde est «dilatée»). C’est pourquoi la sirène d’une ambulance paraît plus aiguë quand elle s’approche d’un observateur et plus grave lorsqu’elle s’éloigne de lui. 5, record 7, French, - effet%20Doppler
Record number: 7, Textual support number: 2 CONT
L'effet Doppler-Fizeau. [...] phénomène qui se produit lorsqu'une source de vibration(sons, ultrasons) ou de rayonnements électromagnétiques(lumière, ondes radio...) de fréquence donnée est en mouvement par rapport à un observateur et qui se traduit pour celui-ci par une modification de la fréquence perçue. [...] Le même phénomène explique le décalage des raies spectrales dans le spectre d’émission d’un corps céleste(effet Doppler). Ce ne sont plus des longueurs d’ondes acoustiques mais des longueurs d’ondes lumineuses(ondes associées aux photons) émises par le corps en mouvement, on observe alors un décalage des raies spectrales vers le rouge(éloignement, périodes plus grandes) ou vers le bleu(rapprochement, périodes plus courtes). Ce décalage est donc fonction de la vitesse relative d’éloignement, ce qui permet aux astrophysiciens de déterminer la position, la vitesse et la composition d’un astre. À l'échelle atomique(modèle microscopique), l'effet Doppler-Fizeau est responsable de l'élargissement thermique des raies spectrales [...] 6, record 7, French, - effet%20Doppler
Record number: 7, Textual support number: 3 CONT
L’effet découvert par DOPPLER sur le son fut étendu à la lumière par le physicien français Hippolyte FIZEAU en 1848. Ce qui est vrai pour le son est vrai pour la lumière : le grave correspond au rouge et l’aigu au bleu. 7, record 7, French, - effet%20Doppler
Record number: 7, Textual support number: 1 OBS
En radar, il y a effet Doppler à l’aller et au retour [...] 8, record 7, French, - effet%20Doppler
Record number: 7, Textual support number: 2 OBS
[Selon cet auteur,] l’effet Doppler est appelé effet Doppler-Fizeau dans le cas des ondes électro-magnétiques. 9, record 7, French, - effet%20Doppler
Record number: 7, Textual support number: 3 OBS
effet doppler : terme normalisé par l’OTAN. 10, record 7, French, - effet%20Doppler
Record number: 7, Textual support number: 4 OBS
effet Doppler-Fizeau : terme normalisé par l’AFNOR. 11, record 7, French, - effet%20Doppler
Record number: 7, Textual support number: 5 OBS
effet Doppler : terme uniformisé par le Comité d’uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes, par l’Organisation de l’aviation civile internationale (OACI), par le Groupe de travail de terminologie de l’artillerie antiaérienne et par le Groupe de travail de la terminologie RADARSAT-2 (GTTR). 12, record 7, French, - effet%20Doppler
Record 7, Spanish
Record 7, Campo(s) temático(s)
- Acústica (Física)
- Óptica
- Física espacial
Record 7, Main entry term, Spanish
- efecto Doppler
1, record 7, Spanish, efecto%20Doppler
correct, masculine noun, officially approved
Record 7, Abbreviations, Spanish
Record 7, Synonyms, Spanish
Record 7, Textual support, Spanish
Record number: 7, Textual support number: 1 DEF
Cambio en la frecuencia observada de una onda acústica o electromagnética debido al movimiento relativo de la fuente o del observador. 2, record 7, Spanish, - efecto%20Doppler
Record number: 7, Textual support number: 1 OBS
efecto Doppler: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI). 3, record 7, Spanish, - efecto%20Doppler
Record 8 - internal organization data 2012-07-30
Record 8, English
Record 8, Subject field(s)
- Telecommunications
- Air Traffic Control
Record 8, Main entry term, English
- emergency frequency
1, record 8, English, emergency%20frequency
correct, standardized, officially approved
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 DEF
A frequency (for example 121.5 MHz) used for transmitting emergency information. 2, record 8, English, - emergency%20frequency
Record number: 8, Textual support number: 1 OBS
emergency frequency: term and definition standardized by the Glossary for Pilots and Air Traffic Services Personnel Committee; term officially approved by the International Civil Aviation Organization (ICAO). 3, record 8, English, - emergency%20frequency
Record 8, French
Record 8, Domaine(s)
- Télécommunications
- Circulation et trafic aériens
Record 8, Main entry term, French
- fréquence d’urgence
1, record 8, French, fr%C3%A9quence%20d%26rsquo%3Burgence
correct, feminine noun, standardized, officially approved
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Fréquence(par exemple 121, 5 MHz) utilisée pour transmettre de l'information relative à une urgence. 2, record 8, French, - fr%C3%A9quence%20d%26rsquo%3Burgence
Record number: 8, Textual support number: 1 OBS
fréquence d’urgence : terme et définition normalisés par le Comité sur le Glossaire à l’intention des pilotes et du personnel des services de la circulation aérienne; terme uniformisé par l’Organisation de l’aviation civile internationale (OACI) et par le Comité d’uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes. 3, record 8, French, - fr%C3%A9quence%20d%26rsquo%3Burgence
Record 8, Spanish
Record 8, Campo(s) temático(s)
- Telecomunicaciones
- Control de tránsito aéreo
Record 8, Main entry term, Spanish
- frecuencia de emergencia
1, record 8, Spanish, frecuencia%20de%20emergencia
correct, feminine noun, officially approved
Record 8, Abbreviations, Spanish
Record 8, Synonyms, Spanish
Record 8, Textual support, Spanish
Record number: 8, Textual support number: 1 OBS
frecuencia de emergencia: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI). 2, record 8, Spanish, - frecuencia%20de%20emergencia
Record 9 - internal organization data 2012-06-01
Record 9, English
Record 9, Subject field(s)
- Statistics
Record 9, Main entry term, English
- absolute frequency
1, record 9, English, absolute%20frequency
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- frequency 2, record 9, English, frequency
correct, see observation
- size 1, record 9, English, size
correct
Record 9, Textual support, English
Record number: 9, Textual support number: 1 OBS
Frequency : In its generic sense, the term frequency refers to occurrences which may be either absolute or relative. In its specific sense, however, frequency refers to absolute values. 3, record 9, English, - absolute%20frequency
Record 9, French
Record 9, Domaine(s)
- Statistique
Record 9, Main entry term, French
- fréquence absolue
1, record 9, French, fr%C3%A9quence%20absolue
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- effectif 2, record 9, French, effectif
correct, see observation, masculine noun, standardized
Record 9, Textual support, French
Record number: 9, Textual support number: 1 DEF
[...] dans un ensemble statistique, est le nombre [...] d’unités auxquelles est attaché [un] caractère ou une mesure [...] 3, record 9, French, - fr%C3%A9quence%20absolue
Record number: 9, Textual support number: 1 OBS
Lorsqu'on doit rendre les notions de valeur absolue et de valeur relative dans un texte, il est souhaitable, pour des raisons de cohérence, d’utiliser exclusivement soit la paire de termes effectif et fréquence ou la paire fréquence absolue et fréquence relative. 4, record 9, French, - fr%C3%A9quence%20absolue
Record number: 9, Textual support number: 2 OBS
Effectif : [...] le nombre de fois qu’une valeur est représentée dans une série d’observations. On emploie souvent, à tort fréquence. 5, record 9, French, - fr%C3%A9quence%20absolue
Record number: 9, Textual support number: 3 OBS
effectif : terme normalisé par l’AFNOR. 4, record 9, French, - fr%C3%A9quence%20absolue
Record 9, Spanish
Record 9, Campo(s) temático(s)
- Estadística
Record 9, Main entry term, Spanish
- frecuencia absoluta
1, record 9, Spanish, frecuencia%20absoluta
correct, feminine noun
Record 9, Abbreviations, Spanish
Record 9, Synonyms, Spanish
Record 9, Textual support, Spanish
Record number: 9, Textual support number: 1 DEF
Cociente del número de veces que un suceso se repite dividido por el número total de experiencias realizadas. 2, record 9, Spanish, - frecuencia%20absoluta
Record number: 9, Textual support number: 1 OBS
frecuencia absoluta: término extraído del CAPITAL Business Dictionary con la autorización de LID Editorial Empresarial. 3, record 9, Spanish, - frecuencia%20absoluta
Record 10 - internal organization data 2011-06-17
Record 10, English
Record 10, Subject field(s)
- Environmental Studies and Analyses
- Botany
Record 10, Main entry term, English
- frequency
1, record 10, English, frequency
correct
Record 10, Abbreviations, English
Record 10, Synonyms, English
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
A measurement of the way individuals of a species are distributed in a community. 1, record 10, English, - frequency
Record number: 10, Textual support number: 1 CONT
Frequency is concerned with the uniformity with which the plants of a species are distributed throughout a plant community. 1, record 10, English, - frequency
Record number: 10, Textual support number: 1 OBS
The frequency of a species is a measure of the chance of finding it with any one throw of a quadrat in a given area. Thus, if a species has a frequency of 10 per cent then it should occur once in every ten quadrats examined. 1, record 10, English, - frequency
Record 10, French
Record 10, Domaine(s)
- Études et analyses environnementales
- Botanique
Record 10, Main entry term, French
- fréquence
1, record 10, French, fr%C3%A9quence
correct, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
Record 10, Textual support, French
Record number: 10, Textual support number: 1 DEF
Mesure servant à traduire la régularité de la distribution d’une espèce dans une communauté, le plus souvent végétale, que l’on exprime par le rapport entre le nombre d’échantillons où une espèce a été trouvée au nombre total d’échantillons. 2, record 10, French, - fr%C3%A9quence
Record number: 10, Textual support number: 1 CONT
L’analyse des corrélations entre les facteurs édaphiques, climatiques ou phytotechniques et la fréquence ou la densité des mauvaises herbes permet de préciser les risques potentiels actuels d’infestation des cultures et de mieux comprendre l’évolution des communautés adventices. 1, record 10, French, - fr%C3%A9quence
Record number: 10, Textual support number: 1 PHR
Fréquence centésimale, fréquence individuelle, fréquence relative, fréquence spécifique. 2, record 10, French, - fr%C3%A9quence
Record number: 10, Textual support number: 2 PHR
Degré de fréquence (absolue). 2, record 10, French, - fr%C3%A9quence
Record 10, Spanish
Record 10, Textual support, Spanish
Record 11 - internal organization data 2011-05-19
Record 11, English
Record 11, Subject field(s)
- Ecology (General)
- Environmental Studies and Analyses
- Plant Biology
Record 11, Main entry term, English
- presence
1, record 11, English, presence
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
... the more or less persistent occurrence of a species in all the stands of a certain plant community. 1, record 11, English, - presence
Record 11, French
Record 11, Domaine(s)
- Écologie (Généralités)
- Études et analyses environnementales
- Biologie végétale
Record 11, Main entry term, French
- présence
1, record 11, French, pr%C3%A9sence
correct, feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
Record 11, Textual support, French
Record number: 11, Textual support number: 1 DEF
Dans un groupement végétal donné, aptitude d’une espèce à exister dans un plus ou moins grand nombre des échantillons observés, traduisant le degré de régularité d’apparition de l’espèce à l’intérieur de ce groupement. 2, record 11, French, - pr%C3%A9sence
Record number: 11, Textual support number: 1 OBS
La présence est exprimée par des chiffres romains représentant les classes de présence suivantes : I : espèces présentes dans 1-20 % des relevés (ayant servi à l’établissement des tableaux d’association). II : [...] dans 20-40 % des relevés. III : [...] dans 40-60 % des relevés. IV : [...] dans 60-80 % des relevés. V : [...] dans 80-100 % des relevés. L’exposant du chiffre de présence indique la moyenne de l’abondance-dominance des espèces. 1, record 11, French, - pr%C3%A9sence
Record number: 11, Textual support number: 2 OBS
Comparer avec les notions connexes de «constance»(en anglais :«constancy»), expression relative de la régularité de la présence d’une espèce dans différents relevés pour une même association, et de «fréquence»(en anglais :«frequency»), mesure servant à traduire la régularité de la distribution d’une espèce dans une communauté, exprimée par le rapport entre le nombre d’échantillons où une espèce à été trouvée au nombre total d’échantillons. 2, record 11, French, - pr%C3%A9sence
Record number: 11, Textual support number: 3 OBS
Les espèces dont le degré de présence est le plus élevé sont dites constantes. 2, record 11, French, - pr%C3%A9sence
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2011-01-13
Record 12, English
Record 12, Subject field(s)
- Biological Sciences
Record 12, Main entry term, English
- Fourier electron-density map
1, record 12, English, Fourier%20electron%2Ddensity%20map
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 CONT
Any resulting trial structure consisting of initial coordinates for some of the atoms is often sufficient for location of the other atoms by the application of the method of successive Fourier electron-density maps. The phases calculated from the initial parameters of the presumably known atoms, together with the observed Fhkl, are utilized to compute a density map. New coordinates are obtained not only for the peaks corresponding to these known atoms but also for the other peaks which it is hoped can be interpreted from stereochemical considerations as being due to additional atoms in the structure. The Fourier process is then reiterated, with the new phases calculated from the modified coordinates of the previous set of atoms plus the coordinates of newly located atoms. If a correct distinction between the "true" and the "false" peaks is made, the electron-density function usually converges to give the entire crystal structure. 1, record 12, English, - Fourier%20electron%2Ddensity%20map
Record 12, French
Record 12, Domaine(s)
- Sciences biologiques
Record 12, Main entry term, French
- transformée de Fourier
1, record 12, French, transform%C3%A9e%20de%20Fourier
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
- carte de densité de Fourier 2, record 12, French, carte%20de%20densit%C3%A9%20de%20Fourier
correct, feminine noun
- représentation de Fourier 2, record 12, French, repr%C3%A9sentation%20de%20Fourier
correct, feminine noun
Record 12, Textual support, French
Record number: 12, Textual support number: 1 DEF
Résultat de la méthode de calcul qui vise à décomposer une image en une combinaison d’ondes spatiales sinusoïdales de longueurs d’onde et d’amplitudes diverses, se déplaçant chacune avec une orientation et un déphasage particuliers, à partir d’une origine commune. Chaque onde sinusoïdale, ou terme de Fourier, apparaît sous la forme de deux pics très pointus placés de façon symétrique de part et d’autre de l'origine, à une distance de l'origine proportionnelle à la fréquence(et inversement proportionnelle à la longueur d’onde) ;à chaque pic de fréquence correspondent une amplitude et une phase, respectivement proportionnelles à l'intensité et à la phase relative de l'onde. 2, record 12, French, - transform%C3%A9e%20de%20Fourier
Record number: 12, Textual support number: 1 CONT
On établit la «carte de densité» de Fourier en traitant la structure moléculaire non comme une somme d’atomes individuels, mais comme une distribution électronique continue, capable de diffracter les rayons X. La méthode de Fourier donne des résultats très satisfaisants pour analyser les molécules organiques. 3, record 12, French, - transform%C3%A9e%20de%20Fourier
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2008-12-01
Record 13, English
Record 13, Subject field(s)
- Drilling and Boring (Construction)
- Scientific Measurements and Analyses
Record 13, Main entry term, English
- stroke rate
1, record 13, English, stroke%20rate
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 CONT
The speed of drilling and rate of progress with cable tools depend on the hardness of the formation, the depth and diameter of the hole, the weight of the tool string, and the stroke rate and length. 2, record 13, English, - stroke%20rate
Record number: 13, Textual support number: 1 OBS
The stroke rate is measured in terms of strokes per minute or per second. 3, record 13, English, - stroke%20rate
Record 13, French
Record 13, Domaine(s)
- Sondage et forage (Construction)
- Mesures et analyse (Sciences)
Record 13, Main entry term, French
- fréquence de frappe
1, record 13, French, fr%C3%A9quence%20de%20frappe
correct, feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 CONT
Plus la fréquence de frappe du marteau et/ou Plus la Vitesse de Rotation sont constantes et plus la courbe restituée par le procédé VIBRALIM sera une image fidèle de la dureté relative du sol traversé par l'outil de foration. 2, record 13, French, - fr%C3%A9quence%20de%20frappe
Record number: 13, Textual support number: 1 OBS
La fréquence de frappe se mesure en coups/minute ou en coups/seconde. 3, record 13, French, - fr%C3%A9quence%20de%20frappe
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2004-11-15
Record 14, English
Record 14, Subject field(s)
- Atmospheric Physics
Record 14, Main entry term, English
- zonda
1, record 14, English, zonda
correct, see observation
Record 14, Abbreviations, English
Record 14, Synonyms, English
- sondo 2, record 14, English, sondo
see observation
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
Wind of foehn type on the eastern slopes of the Andes in central Argentina. 3, record 14, English, - zonda
Record number: 14, Textual support number: 1 CONT
zonda (or sondo, viento zonda.) The zondas carry a lot of dust in the dry season. 4, record 14, English, - zonda
Record number: 14, Textual support number: 1 OBS
zonda ... The name seems to apply to two winds of quite different origin. ... It also describes a hot, humid north wind in the pampas, in advance of a depression moving eastward, and preceding the pampero. This wind is also called the sondo. 5, record 14, English, - zonda
Record 14, French
Record 14, Domaine(s)
- Physique de l'atmosphère
Record 14, Main entry term, French
- zonda
1, record 14, French, zonda
correct, masculine noun
Record 14, Abbreviations, French
Record 14, Synonyms, French
- sondo 2, record 14, French, sondo
masculine noun
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
Vent du type föhn sur le versant oriental des Andes en Argentine centrale. 3, record 14, French, - zonda
Record number: 14, Textual support number: 1 CONT
Le Zonda est un vent typique de la région, de type foehn, très chaud(sa température se situe autour de 30° C) et très sec(humidité relative inférieure à 10 %). Or même s’il ne souffle que sporadiquement, il sévit de juillet à octobre, avec une fréquence particulière à l'époque de la floraison des arbres fruitiers, ce qui entrave la pollinisation en raison de la déshydratation du tube pollinique provoquée par ce vent. 4, record 14, French, - zonda
Record 14, Spanish
Record 14, Campo(s) temático(s)
- Física de la atmósfera
Record 14, Main entry term, Spanish
- viento zonda
1, record 14, Spanish, viento%20zonda
masculine noun
Record 14, Abbreviations, Spanish
Record 14, Synonyms, Spanish
Record 14, Textual support, Spanish
Record number: 14, Textual support number: 1 DEF
Viento de tipo foehn que sopla en la vertiente oriental de los Andes, en la parte central de la Argentina. 2, record 14, Spanish, - viento%20zonda
Record 15 - internal organization data 2004-11-03
Record 15, English
Record 15, Subject field(s)
- Genetics
Record 15, Main entry term, English
- Hardy-Weinberg law
1, record 15, English, Hardy%2DWeinberg%20law
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
- Hardy-Weinberg equation 2, record 15, English, Hardy%2DWeinberg%20equation
correct
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
The law states that the frequency of alternative alleles of the same gene in a population are constant from one generation to the next so long as: (1) the population is large; (2) crosses occur at random; (3) there is no selection pressure favouring a specific form; (4) there is no mutation; (5) there is no migration of part of the population ... 2, record 15, English, - Hardy%2DWeinberg%20law
Record 15, French
Record 15, Domaine(s)
- Génétique
Record 15, Main entry term, French
- loi de Hardy-Weinberg
1, record 15, French, loi%20de%20Hardy%2DWeinberg
correct, feminine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 CONT
La loi de Hardy-Wieberg définit l'équilibre génétique : d’une génération à l'autre, dans des conditions idéales où aucun facteur évolutif n’ agit, les fréquences géniques restent constantes. Dans le pool génique, c'est-à dire l'ensemble des gènes d’une population, l'allèle R a une fréquence allélique p et l'allèle r la fréquence relative q. La loi pose que dans un système bi-allèlique, p2 + 2pq + q2=1. Cette loi exclut tout phénomène de sélection, mutation ou migration. Si la population «idéale» ne se retrouve que rarement dans la nature, la loi de Hardy-Weiberg nous donne des outils pour étudier les phénomènes qui s’en écartent. 2, record 15, French, - loi%20de%20Hardy%2DWeinberg
Record 15, Spanish
Record 15, Campo(s) temático(s)
- Genética
Record 15, Main entry term, Spanish
- ley de Hardy-Weinberg
1, record 15, Spanish, ley%20de%20Hardy%2DWeinberg
correct, feminine noun
Record 15, Abbreviations, Spanish
Record 15, Synonyms, Spanish
- equilibrio de Hardy-Weinberg 2, record 15, Spanish, equilibrio%20de%20Hardy%2DWeinberg
masculine noun
Record 15, Textual support, Spanish
Record 16 - internal organization data 2004-08-31
Record 16, English
Record 16, Subject field(s)
- Statistics
Record 16, Main entry term, English
- relative frequency
1, record 16, English, relative%20frequency
correct
Record 16, Abbreviations, English
Record 16, Synonyms, English
- proportional frequency 2, record 16, English, proportional%20frequency
correct
- frequency 3, record 16, English, frequency
correct, see observation
Record 16, Textual support, English
Record number: 16, Textual support number: 1 DEF
... an individual group of a frequency distribution expressed as a fraction of the total frequency. 2, record 16, English, - relative%20frequency
Record number: 16, Textual support number: 1 CONT
If an event occurs n times in x trials, the relative frequency of its occurrence is n/x. 4, record 16, English, - relative%20frequency
Record number: 16, Textual support number: 1 OBS
frequency: It is important to bear in mind that, contrary to the French term "fréquence" which usually refers to relative values, the English term "frequency" usually refers to absolute values. 3, record 16, English, - relative%20frequency
Record number: 16, Textual support number: 1 PHR
Actual, expected, theoretical frequency. 5, record 16, English, - relative%20frequency
Record 16, French
Record 16, Domaine(s)
- Statistique
Record 16, Main entry term, French
- fréquence relative
1, record 16, French, fr%C3%A9quence%20relative
correct, feminine noun
Record 16, Abbreviations, French
Record 16, Synonyms, French
- proportion 2, record 16, French, proportion
correct, feminine noun
- fréquence 3, record 16, French, fr%C3%A9quence
correct, see observation, feminine noun, standardized
Record 16, Textual support, French
Record number: 16, Textual support number: 1 DEF
Rapport de l’effectif d’une valeur individuelle du caractère à l’effectif total, [s’exprimant] d’ordinaire par rapport à 100. 4, record 16, French, - fr%C3%A9quence%20relative
Record number: 16, Textual support number: 1 OBS
fréquence : Souvent utilisé, à tort, comme synonyme du terme «effectif». 5, record 16, French, - fr%C3%A9quence%20relative
Record number: 16, Textual support number: 2 OBS
Lorsqu'on doit rendre les notions de valeur absolue et de valeur relative de fréquences dans un texte, il est souhaitable, pour des raisons de cohérence et de clarté, d’utiliser soit la paire de termes effectif/fréquence, soit la paire fréquence absolue/fréquence relative. Il est bien entendu qu'il serait ambigu d’opposer les termes fréquence absolue/fréquence, ou effectif/fréquence relative. 6, record 16, French, - fr%C3%A9quence%20relative
Record number: 16, Textual support number: 3 OBS
Le terme anglais «frequency» et le terme français «fréquence» se rencontrent dans leur sens générique et s’opposent dans leur sens spécifique. Le sens générique des deux termes indique des valeurs d’ordre absolu ou relatif. Les sens spécifique de «frequency» indique habituellement des valeurs absolues tandis que le sens spécifique de «fréquence» indique des valeurs relatives. En situation, le contexte ou le symbole statistique(n=valeur absolue et f=valeur relative) aident à identifier quelle notion est indiquée. 6, record 16, French, - fr%C3%A9quence%20relative
Record number: 16, Textual support number: 4 OBS
fréquence : terme normalisé par l’AFNOR. 6, record 16, French, - fr%C3%A9quence%20relative
Record number: 16, Textual support number: 1 PHR
Fréquence estimée, réelle, théorique. 7, record 16, French, - fr%C3%A9quence%20relative
Record 16, Spanish
Record 16, Campo(s) temático(s)
- Estadística
Record 16, Main entry term, Spanish
- frecuencia relativa
1, record 16, Spanish, frecuencia%20relativa
correct, feminine noun
Record 16, Abbreviations, Spanish
Record 16, Synonyms, Spanish
Record 16, Textual support, Spanish
Record number: 16, Textual support number: 1 DEF
Número de ocurrencias de un hecho dado, E, dividido por el número total de hechos observados. 2, record 16, Spanish, - frecuencia%20relativa
Record number: 16, Textual support number: 1 CONT
La frecuencia relativa debe distinguirse de la probabilidad; por ejemplo, la probabilidad de que al lanzarse una moneda al aire caiga con la cara hacia arriba es 0.5, mientras que la frecuencia relativa en una serie de 100 lanzamientos podría ser de 47/100 ó .47. 2, record 16, Spanish, - frecuencia%20relativa
Record number: 16, Textual support number: 1 OBS
frecuencia relativa: término extraído del CAPITAL Business Dictionary con la autorización de LID Editorial Empresarial. 3, record 16, Spanish, - frecuencia%20relativa
Record 17 - internal organization data 2004-01-08
Record 17, English
Record 17, Subject field(s)
- Statistics
- Pregnancy
Record 17, Main entry term, English
- therapeutic abortion rate 1, record 17, English, therapeutic%20abortion%20rate
Record 17, Abbreviations, English
Record 17, Synonyms, English
Record 17, French
Record 17, Domaine(s)
- Statistique
- Grossesse
Record 17, Main entry term, French
- fréquence relative des avortements thérapeutiques
1, record 17, French, fr%C3%A9quence%20relative%20des%20avortements%20th%C3%A9rapeutiques
feminine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
Record 17, Textual support, French
Record 17, Spanish
Record 17, Textual support, Spanish
Record 18 - internal organization data 2002-11-22
Record 18, English
Record 18, Subject field(s)
- Audio Technology
Record 18, Main entry term, English
- speed variations
1, record 18, English, speed%20variations
correct
Record 18, Abbreviations, English
Record 18, Synonyms, English
- flutter 2, record 18, English, flutter
correct, standardized
Record 18, Textual support, English
Record number: 18, Textual support number: 1 CONT
No capstan drive system is perfect and ... this will give rise to tape speed variations that affect the playback quality of music. ... Such speed changes are called wow and flutter. 3, record 18, English, - speed%20variations
Record number: 18, Textual support number: 2 CONT
Flutter is any deviation in frequency in reproduced sound from the original frequency: it usually results from nonuniform motion of the recording medium during recording, duplication or reproduction. 4, record 18, English, - speed%20variations
Record number: 18, Textual support number: 1 OBS
While the term "flutter" is normally limited to designating higher rates of speed variation, it is often generalized to include both wow and (high speed) flutter, as in TRAUD, 1969, p. 656. In addition, "speed variations" or "flutter" (in the generalized sense) could be used to refer to "drift", which is "a random rate close to zero hertz" (cf. GRAEL, 1977, p. 284). 5, record 18, English, - speed%20variations
Record number: 18, Textual support number: 2 OBS
flutter: Term standardized by the USA Standards Institute. 5, record 18, English, - speed%20variations
Record 18, Key term(s)
- wow and flutter
Record 18, French
Record 18, Domaine(s)
- Électroacoustique
Record 18, Main entry term, French
- fluctuations de vitesse
1, record 18, French, fluctuations%20de%20vitesse
correct, feminine noun
Record 18, Abbreviations, French
Record 18, Synonyms, French
- variations de vitesses 2, record 18, French, variations%20de%20vitesses
correct, feminine noun
Record 18, Textual support, French
Record number: 18, Textual support number: 1 DEF
Variations de la vitesse relative entre un support d’enregistrement et la tête d’enregistrement ou de lecture, se traduisant par une modulation de fréquence parasite du signal enregistré. 3, record 18, French, - fluctuations%20de%20vitesse
Record number: 18, Textual support number: 1 OBS
Dans le domaine des audiofréquences, les fluctuations lentes (de 0,1 à 10 hertz) sont appelées pleurage, et les fluctuations rapides (au-delà de 10 hertz) sont appelées scintillement. 3, record 18, French, - fluctuations%20de%20vitesse
Record number: 18, Textual support number: 1 CONT
[Le] moteur [de la table de lecture TD 126 MKIII] a sa vitesse de rotation commandée électroniquement complétée par un circuit d’asservissement dit APC [...] qui compense automatiquement les variations de vitesses mais aussi les éventuels freinages extérieurs tels que ceux provoqués par un balai dépoussiéreur. 2, record 18, French, - fluctuations%20de%20vitesse
Record 18, Key term(s)
- fluctuation de vitesse
Record 18, Spanish
Record 18, Textual support, Spanish
Record 19 - internal organization data 2001-12-13
Record 19, English
Record 19, Subject field(s)
- Vulcanology and Seismology
Record 19, Main entry term, English
- zero phase difference filtering
1, record 19, English, zero%20phase%20difference%20filtering
proposal
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 OBS
Figure 3 shows the result of filtering the phase function in figure 2. Figure 4 shows the synthetic fringe pattern generated by propagating along the orbit and using the existing terrain model for calculating the fringes. Zero phase difference does not correspond to exactly the same terrain height in both directions. 2, record 19, English, - zero%20phase%20difference%20filtering
Record 19, French
Record 19, Domaine(s)
- Volcanologie et sismologie
Record 19, Main entry term, French
- filtrage à déphasage nul
1, record 19, French, filtrage%20%C3%A0%20d%C3%A9phasage%20nul
correct, masculine noun
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 OBS
[En sismologie, ] le filtrage à déphasage nul(Smith, 1958) permet partiellement de remonter aux signaux non filtrés : soit une trace, que l'on a fait passer par un filtre, inscrite sur bande magnétique; si l'on rejoue cette trace à l'envers, tout en la faisant passer à nouveau dans le même filtre, on retrouve la trace originelle filtrée exclusivement en amplitude(pour chaque fréquence, l'atténuation est le carré de celle relative à un seul passage dans le filtre). 1, record 19, French, - filtrage%20%C3%A0%20d%C3%A9phasage%20nul
Record 19, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 2001-03-15
Record 20, English
Record 20, Subject field(s)
- Geochemistry
Record 20, Main entry term, English
- argillosiliceous
1, record 20, English, argillosiliceous
proposal, adjective
Record 20, Abbreviations, English
Record 20, Synonyms, English
- argillo-siliceous 1, record 20, English, argillo%2Dsiliceous
proposal, adjective
Record 20, Textual support, English
Record number: 20, Textual support number: 1 OBS
By analogy with "argillo-ferruginous" and "argillocalcareous" (see records). 1, record 20, English, - argillosiliceous
Record 20, French
Record 20, Domaine(s)
- Géochimie
Record 20, Main entry term, French
- argilo-siliceux
1, record 20, French, argilo%2Dsiliceux
correct, adjective
Record 20, Abbreviations, French
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 CONT
[...] la fréquence relative des calcaires [...] a grandi du Cambrien au Crétacé [...] grâce à la diminution des apports détritiques argilo-siliceux [...] 1, record 20, French, - argilo%2Dsiliceux
Record number: 20, Textual support number: 1 OBS
argilo- : élément servant à désigner des roches où l’argile est dominante mais associée à d’autres constituants sédimentaires. 2, record 20, French, - argilo%2Dsiliceux
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 2000-06-20
Record 21, English
Record 21, Subject field(s)
- Psychology (General)
Record 21, Main entry term, English
- relative pitch
1, record 21, English, relative%20pitch
correct
Record 21, Abbreviations, English
Record 21, Synonyms, English
Record 21, French
Record 21, Domaine(s)
- Psychologie (Généralités)
Record 21, Main entry term, French
- fréquence relative
1, record 21, French, fr%C3%A9quence%20relative
correct, feminine noun
Record 21, Abbreviations, French
Record 21, Synonyms, French
Record 21, Textual support, French
Record 21, Key term(s)
- fréquence relative d’un son
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 1995-11-15
Record 22, English
Record 22, Subject field(s)
- Audiovisual Techniques and Equipment
Record 22, Main entry term, English
- flutter 1, record 22, English, flutter
Record 22, Abbreviations, English
Record 22, Synonyms, English
Record 22, Textual support, English
Record 22, French
Record 22, Domaine(s)
- Audiovisuel (techniques et équipement)
Record 22, Main entry term, French
- scintillement
1, record 22, French, scintillement
correct, masculine noun
Record 22, Abbreviations, French
Record 22, Synonyms, French
Record 22, Textual support, French
Record number: 22, Textual support number: 1 DEF
Fluctuation de la vitesse relative entre un support d’enregistrement et la tête d’enregistrement ou de lecture, dont la fréquence est supérieure à 10 hertz. 1, record 22, French, - scintillement
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - internal organization data 1993-04-01
Record 23, English
Record 23, Subject field(s)
- Titles of Laws and Regulations
- Radio Broadcasting
Record 23, Main entry term, English
- Working Arrangement for Allocation of FM Broadcasting Stations on Channels 221-300 under the Canada-United States FM Agreement of 1947 1, record 23, English, Working%20Arrangement%20for%20Allocation%20of%20FM%20Broadcasting%20Stations%20on%20Channels%20221%2D300%20under%20the%20Canada%2DUnited%20States%20FM%20Agreement%20of%201947
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record 23, French
Record 23, Domaine(s)
- Titres de lois et de règlements
- Radiodiffusion
Record 23, Main entry term, French
- Entente relative à l'attribution des voies 221 à 300 aux stations de radiodiffusion FM en vertu de l'accord réciproque canado-américain sur la modulation de fréquence(1947)
1, record 23, French, Entente%20relative%20%C3%A0%20l%27attribution%20des%20voies%20221%20%C3%A0%20300%20aux%20stations%20de%20radiodiffusion%20FM%20en%20vertu%20de%20l%27accord%20r%C3%A9ciproque%20canado%2Dam%C3%A9ricain%20sur%20la%20modulation%20de%20fr%C3%A9quence%281947%29
feminine noun
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 OBS
Source(s) : DSTM [Direction des services de traduction ministériels] Communications. 1, record 23, French, - Entente%20relative%20%C3%A0%20l%27attribution%20des%20voies%20221%20%C3%A0%20300%20aux%20stations%20de%20radiodiffusion%20FM%20en%20vertu%20de%20l%27accord%20r%C3%A9ciproque%20canado%2Dam%C3%A9ricain%20sur%20la%20modulation%20de%20fr%C3%A9quence%281947%29
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 1991-08-23
Record 24, English
Record 24, Subject field(s)
- Statistical Surveys
Record 24, Main entry term, English
- cumulative relative frequency
1, record 24, English, cumulative%20relative%20frequency
correct
Record 24, Abbreviations, English
Record 24, Synonyms, English
- cumulative frequency 2, record 24, English, cumulative%20frequency
correct
- cumulated relative frequency 2, record 24, English, cumulated%20relative%20frequency
correct
- cumulated frequency 2, record 24, English, cumulated%20frequency
correct
Record 24, Textual support, English
Record number: 24, Textual support number: 1 DEF
In the case of quantitative characteristics, the relative frequency of items the values of which are lower than or equal to a given value, or lower than or equal to the upper limit of a given class. 2, record 24, English, - cumulative%20relative%20frequency
Record 24, French
Record 24, Domaine(s)
- Sondages et enquêtes (Statistique)
Record 24, Main entry term, French
- fréquence cumulée
1, record 24, French, fr%C3%A9quence%20cumul%C3%A9e
correct, feminine noun
Record 24, Abbreviations, French
Record 24, Synonyms, French
- fréquence relative cumulée 2, record 24, French, fr%C3%A9quence%20relative%20%20cumul%C3%A9e
correct, feminine noun
Record 24, Textual support, French
Record number: 24, Textual support number: 1 DEF
Dans le cas de caractères quantitatifs, fréquence relative des éléments dont la valeur est inférieure ou égale à une valeur donnée, ou inférieure ou égale à la limite supérieure d’une classe donnée. 2, record 24, French, - fr%C3%A9quence%20cumul%C3%A9e
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 1986-03-31
Record 25, English
Record 25, Subject field(s)
- Meteorology
Record 25, Main entry term, English
- relative ranking frequency 1, record 25, English, relative%20ranking%20frequency
Record 25, Abbreviations, English
Record 25, Synonyms, English
Record 25, Textual support, English
Record number: 25, Textual support number: 1 OBS
References: "A Case Study of the Diagnostic QPF", R Jones, & "CMC Subjective Precipitation Forecast Verification: Temporal Analysis", R Verret, in The Monthly Review, V III, No 2. 1, record 25, English, - relative%20ranking%20frequency
Record 25, French
Record 25, Domaine(s)
- Météorologie
Record 25, Main entry term, French
- fréquence relative de classement
1, record 25, French, fr%C3%A9quence%20relative%20de%20classement
feminine noun
Record 25, Abbreviations, French
Record 25, Synonyms, French
Record 25, Textual support, French
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 1982-06-03
Record 26, English
Record 26, Subject field(s)
- Scientific Measurements and Analyses
- Telecommunications Transmission
Record 26, Main entry term, English
- normalized frequency difference
1, record 26, English, normalized%20frequency%20difference
correct
Record 26, Abbreviations, English
Record 26, Synonyms, English
- relative frequency difference 1, record 26, English, relative%20frequency%20difference
Record 26, Textual support, English
Record number: 26, Textual support number: 1 DEF
The algebraic difference between two normalized frequencies. 1, record 26, English, - normalized%20frequency%20difference
Record number: 26, Textual support number: 1 OBS
fractional frequency difference is to be avoided. 1, record 26, English, - normalized%20frequency%20difference
Record 26, French
Record 26, Domaine(s)
- Mesures et analyse (Sciences)
- Transmission (Télécommunications)
Record 26, Main entry term, French
- différence de fréquence normée
1, record 26, French, diff%C3%A9rence%20de%20fr%C3%A9quence%20norm%C3%A9e
correct, feminine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
- différence relative de fréquence 1, record 26, French, diff%C3%A9rence%20relative%20de%20fr%C3%A9quence
correct, feminine noun
Record 26, Textual support, French
Record number: 26, Textual support number: 1 DEF
Différence algébrique de deux fréquences normées. 1, record 26, French, - diff%C3%A9rence%20de%20fr%C3%A9quence%20norm%C3%A9e
Record number: 26, Textual support number: 1 OBS
différence fractionnaire de fréquence doit être évitée. 1, record 26, French, - diff%C3%A9rence%20de%20fr%C3%A9quence%20norm%C3%A9e
Record 26, Spanish
Record 26, Textual support, Spanish
Record 27 - internal organization data 1982-06-03
Record 27, English
Record 27, Subject field(s)
- Scientific Measurements and Analyses
- Telecommunications Transmission
Record 27, Main entry term, English
- normalized frequency drift
1, record 27, English, normalized%20frequency%20drift
correct
Record 27, Abbreviations, English
Record 27, Synonyms, English
- relative frequency drift 1, record 27, English, relative%20frequency%20drift
Record 27, Textual support, English
Record number: 27, Textual support number: 1 DEF
The frequency drift divided by the nominal frequency value 1, record 27, English, - normalized%20frequency%20drift
Record number: 27, Textual support number: 1 OBS
fractional frequency drift is to be avoided. 1, record 27, English, - normalized%20frequency%20drift
Record 27, French
Record 27, Domaine(s)
- Mesures et analyse (Sciences)
- Transmission (Télécommunications)
Record 27, Main entry term, French
- dérive de fréquence normée
1, record 27, French, d%C3%A9rive%20de%20fr%C3%A9quence%20norm%C3%A9e
correct, feminine noun
Record 27, Abbreviations, French
Record 27, Synonyms, French
- dérive de fréquence relative 1, record 27, French, d%C3%A9rive%20de%20fr%C3%A9quence%20relative
correct, feminine noun
Record 27, Textual support, French
Record number: 27, Textual support number: 1 DEF
Dérive de fréquence divisée par la valeur nominale de la fréquence. 1, record 27, French, - d%C3%A9rive%20de%20fr%C3%A9quence%20norm%C3%A9e
Record number: 27, Textual support number: 1 OBS
dérive fractionnaire de fréquence doit être évitée. 1, record 27, French, - d%C3%A9rive%20de%20fr%C3%A9quence%20norm%C3%A9e
Record 27, Spanish
Record 27, Textual support, Spanish
Record 28 - internal organization data 1982-01-07
Record 28, English
Record 28, Subject field(s)
- Aeroindustry
Record 28, Main entry term, English
- coherent processing interval
1, record 28, English, coherent%20processing%20interval
correct
Record 28, Abbreviations, English
- CPI 2, record 28, English, CPI
correct
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 CONT
(...), the MTD [Moving Target Detection] principle involves dividing up the entire radar coverage area into small range-azimuth cells - (...) called 'coherent processing intervals' (CPI). Eight pulses generated at a constant repetition frequency are assigned to each cell, and each return is subjected to Doppler filtering over a range of velocity values. The particular feature of MTD is its ability to measure the density of clutter and to detect the sudden presence of an additional element - such as an aircraft moving into a particular cell - even though it may have zero relative velocity on account of its tangential track. 1, record 28, English, - coherent%20processing%20interval
Record 28, French
Record 28, Domaine(s)
- Constructions aéronautiques
Record 28, Main entry term, French
- intervalle de traitement cohérent 1, record 28, French, intervalle%20de%20traitement%20coh%C3%A9rent
Record 28, Abbreviations, French
Record 28, Synonyms, French
Record 28, Textual support, French
Record number: 28, Textual support number: 1 CONT
Le principe du MTD [Moving Target Detection] est de diviser la zone couverte par le radar en secteurs définis en distance et en azimut(...) et appelés «intervalles de traitement cohérent»(ITC). A chaque secteur sont affectées huit impulsions émises selon une fréquence de répétition constante et chaque écho est soumis à un filtrage Doppler couvrant toute une gamme de vitesses. La caractéristique essentielle du MTD est son aptitude à mesurer la densité des échos parasites et à y détecter la présence soudaine de tout élément nouveau-tel qu'un aéronef entrant dans un secteur donné-même si sa vitesse relative est nulle du fait que sa trajectoire est tangentielle. 1, record 28, French, - intervalle%20de%20traitement%20coh%C3%A9rent
Record 28, Spanish
Record 28, Textual support, Spanish
Record 29 - internal organization data 1981-05-01
Record 29, English
Record 29, Subject field(s)
- Management Operations (General)
- Probability (Statistics)
Record 29, Main entry term, English
- experience rate 1, record 29, English, experience%20rate
Record 29, Abbreviations, English
Record 29, Synonyms, English
Record 29, Textual support, English
Record 29, French
Record 29, Domaine(s)
- Opérations de la gestion (Généralités)
- Probabilités (Statistique)
Record 29, Main entry term, French
- probabilité expérimentale
1, record 29, French, probabilit%C3%A9%20exp%C3%A9rimentale
correct
Record 29, Abbreviations, French
Record 29, Synonyms, French
Record 29, Textual support, French
Record number: 29, Textual support number: 1 OBS
Du fait que la probabilité est fondée sur des considérations empiriques, elle est saisie comme la limite de la fréquence relative. Ainsi, lorsque l'on est intéressé à déterminer la probabilité d’occurrence d’un événement, on peut l'obtenir si l'on connaît le nombre total d’essais, dès lors la probabilité s’écrit : nombre d’essais où l'événement est survenu [sur] nombre total d’essais. 1, record 29, French, - probabilit%C3%A9%20exp%C3%A9rimentale
Record 29, Spanish
Record 29, Textual support, Spanish
Record 30 - internal organization data 1981-01-07
Record 30, English
Record 30, Subject field(s)
- Audio Technology
Record 30, Main entry term, English
- low mid-range
1, record 30, English, low%20mid%2Drange
correct
Record 30, Abbreviations, English
Record 30, Synonyms, English
- lower mid-range 2, record 30, English, lower%20mid%2Drange
correct
Record 30, Textual support, English
Record number: 30, Textual support number: 1 CONT
Acoustic Research AR9. Manufacturer's Specification: Four-way (5 unit) floor-standing enclosed system. Drive units: two 300 mm bass drivers and one 200 mm low mid-range driver, all with acoustic suspensions, one 38 mm semi-horn loaded upper mid-range unit with fluid heat transfer, and one 19 mm tweeter. Crossover frequencies: 200, 1200 and 7000 Hz. 2, record 30, English, - low%20mid%2Drange
Record 30, French
Record 30, Domaine(s)
- Électroacoustique
Record 30, Main entry term, French
- bas médium
1, record 30, French, bas%20m%C3%A9dium
correct
Record 30, Abbreviations, French
Record 30, Synonyms, French
Record 30, Textual support, French
Record number: 30, Textual support number: 1 CONT
En plaçant les deux boomers de part et d’autre [dans l'enceinte acoustique "AR9"], la position relative de l'image sonore réfléchie est chargée si bien que le creux dans la courbe de réponse se trouve placé vers 200 Hz, fréquence de recouvrement avec le haut-parleur bas médium. 1, record 30, French, - bas%20m%C3%A9dium
Record 30, Spanish
Record 30, Textual support, Spanish
Record 31 - internal organization data 1975-03-11
Record 31, English
Record 31, Subject field(s)
- Audiovisual Techniques and Equipment
- Television (Radioelectricity)
Record 31, Main entry term, English
- ratio of tape-to-head speed 1, record 31, English, ratio%20of%20tape%2Dto%2Dhead%20speed
Record 31, Abbreviations, English
Record 31, Synonyms, English
Record 31, Textual support, English
Record number: 31, Textual support number: 1 OBS
the video signal is recorded in one channel (...) a relatively high ratio of tape-to-head speed is required to record the video signal. 1, record 31, English, - ratio%20of%20tape%2Dto%2Dhead%20speed
Record 31, French
Record 31, Domaine(s)
- Audiovisuel (techniques et équipement)
- Télévision (Radioélectricité)
Record 31, Main entry term, French
- vitesse relative de défilement par rapport aux têtes 1, record 31, French, vitesse%20relative%20de%20d%C3%A9filement%20par%20rapport%20aux%20t%C3%AAtes
Record 31, Abbreviations, French
Record 31, Synonyms, French
Record 31, Textual support, French
Record number: 31, Textual support number: 1 OBS
la fréquence maximale(...) sur une bande magnétique dépend à la fois de la vitesse relative V de défilement de cette bande par rapport aux têtes d’enregistrement et de lecture 1, record 31, French, - vitesse%20relative%20de%20d%C3%A9filement%20par%20rapport%20aux%20t%C3%AAtes
Record 31, Spanish
Record 31, Textual support, Spanish
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