TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Automatic term extraction means setting parameters for the extractor(for example : minimum frequency, maximum length of term, particular parts of speech only) and letting it generate a list of candidate terms in a source language, and maybe even propose an equivalent term from the matching equivalent text segments if the extraction is bilingual.  3, record 1, English, - automatic%20term%20extraction

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Le but d'un dépouillement automatique est de dépister des unités terminologiques : [le] logiciel vise à la sélection d'un ensemble de séquences considérées comme des unités terminologiques potentielles à partir du corpus.  1, record 1, French, - d%C3%A9pouillement%20automatique

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

A leaky feeder cable also know as a "radiating cable" is an alternative to a traditional network of RF [radio frequency] antennas. Comparatively, a normal feeder cable is what is used to connect a repeater to an antenna and is designed to trap a signal within the cable and inhibit any other interfering signals penetrating the cable. In contrast, a leaky feeder cable is specially designed to "leak" signal out of the cable in a controlled manner. Simultaneously, the leaky feeder cable will allow a controlled amount of signal to penetrate the length of the cable.  4, record 2, English, - leaky%20feeder%20cable

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

[...] câble coaxial dans lequel on a fait des trous à intervalles réguliers pour propager les ondes radio sur toute la longueur du câble [...]  2, record 2, French, - c%C3%A2ble%20rayonnant

Record number: 2, Textual support number: 1 OBS

[...] il sert d'antenne pour les communications radio portables analogiques.  2, record 2, French, - c%C3%A2ble%20rayonnant

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 OBS

... VIA HFR – VIA TGF Inc. was created as a new wholly owned subsidiary operating at arm's length from VIA Rail to manage the development and delivery of HFR [high frequency rail] and act as a dedicated project office.  1, record 3, English, - VIA%20HFR%20%2D%20VIA%20TGF%20Inc%2E

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

[...] VIA HFR - VIA TGF Inc. a été constituée en tant que nouvelle filiale en propriété exclusive, indépendante de VIA Rail, pour gérer le développement et la réalisation du TGF [train à grande fréquence] et agir en tant que bureau de projet dédié.  1, record 3, French, - VIA%20HFR%20%2D%20VIA%20TGF%20Inc%2E

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

In the case of number of dry days in a season, only two subregions... are shown[. Much] lower prediction skills [are] found for the number of dry days compared to that obtained for the [number of wet] days. This is due to the fact [that] both variables depend not only [on] the intraseasonal distribution of the rainfall[, ] but also on the length of the rainy season. A longer rainy season generally experiences both a greater absolute and relative frequency of wet days. By contrast[, ] a longer rainy season tends to be associated with a lesser relative frequency of dry days; hence[, ] an increase in the length of the season has an inverse(mechanical) effect to potentially increase the absolute number of dry days.  2, record 4, English, - intraseasonal%20distribution

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Une saison qui enregistre un nombre important d'épisodes secs enregistre tout naturellement un nombre important d'épisodes pluvieux (une saison étant bâtie par une alternance entre épisodes sec et pluvieux). Il semble donc que, outre la quantité totale d'eau précipitée, la distribution intrasaisonnière des pluies joue un rôle non négligeable dans l'établissement des rendements. [...] le rendement est une variable agricole qui se structure tout au long de son cycle de culture.  1, record 4, French, - r%C3%A9partition%20intrasaisonni%C3%A8re

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

An estimate of the numbers or proportions of fish [or other aquatic animals] of each length group in the catch derived from catch-at-age-length data.  4, record 5, English, - length%20frequency%20distribution

Record number: 5, Textual support number: 1 OBS

Estimates are expanded from various strata to provide a statistically valid representation of the population.  4, record 5, English, - length%20frequency%20distribution

Record 5,  Textual support,  French

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

It is desired to estimate the [fish] age distribution in the total length sample. Subject to [certain] conditions, this can be done by constructing an age-length key from a representative sample of fish from the population. This is a double frequency table, usually with age in the columns and lengths in the rows.  2, record 6, English, - double%20frequency%20table

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

Il est [...] souhaitable d'estimer la distribution des âges [de poissons] à travers l'échantillon complet des longueurs. Sous réserve [de certaines] conditions [...], on peut y arriver par la mise au point d'une clé âge-longueur d'après [un] échantillon représentatif de la population. Il s'agit d'une table à double fréquence, l'âge apparaissant ordinairement dans les colonnes et la longueur sur les rangées.  2, record 6, French, - table%20%C3%A0%20double%20fr%C3%A9quence

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

10Base2 … The variant of Ethernet that uses thin coaxial cable(RG-58 or similar), as opposed to 10base5 cable. The "10" means 10 Mbps [megabits per second], "base" means "baseband" as opposed to radio frequency and "2" means a maximum single cable length of 200m.  1, record 7, English, - 10Base2

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 CONT

[…] 10Base2 fonctionne [...] sur une distance maximale de 200 mètres. Cette spécification utilise un câble coaxial et correspond à une topologie physique en bus, où chaque nœud a une unique connexion.  1, record 7, French, - 10Base2

Record 7,  Textual support,  Spanish

Record number: 7, Textual support number: 1 CONT

Los cablemódems deben diferenciarse de los antiguos sistemas de redes de área local (LAN), como 10Base2 o 10Base5 que utilizaban cables coaxiales [...]  1, record 7, Spanish, - 10Base2

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

The performance of every atomic frequency standard is critically dependent upon the length of time that is available for the essential atoms to interact with electromagnetic radiation near their resonance frequency.  1, record 8, English, - atomic%20frequency%20standard

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

Les performances d'un étalon de fréquence atomique dépendent étroitement du temps d'observation des atomes.  1, record 8, French, - %C3%A9talon%20de%20fr%C3%A9quence%20atomique

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

At full load the thermal efficiency is about 50%(from fuel to shaft), mass flow through the cylinder is about 1. 75 kg/s per cylinder, stroke length about 189 mm, intake pressure(from turbo compressor) about 3. 25 bar, exhaust pressure about 20 bar, exhaust temperature about 1050 K, and piston frequency about 1800 rpm.  1, record 9, English, - stroke%20length

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 CONT

Les vérins sans tige offrent une longueur de course optimisée dans une taille compacte. Cela permet un gain d'espace et facilite la conception des machines.  1, record 9, French, - longueur%20de%20course

Record 9,  Textual support,  Spanish

Record number: 9, Textual support number: 1 CONT

Cilindros de simple efecto: consumo de aire algo más bajo que el cilindro de doble efecto de igual tamaño, reducción de impulso debida a la fuerza contraria del resorte y longitud global más larga y longitud de carrera limitada.  1, record 9, Spanish, - longitud%20de%20carrera

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

... standing sound waves can be achieved in a tube with either one or both ends open. As with the stretched string, reasonance is established if the length of the tube is chosen appropriately according to the wavelength(or frequency) of the sound waves. The open end of the tube corresponds to the location of a displacement antinode, i. e., where the amplitude of the oscillations is at its maximum value. The closed end of the tube corresponds to a displacement node, i. e., where the amplitude of the oscillations is zero.  1, record 10, English, - displacement%20node

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 CONT

Un nœud de déplacement correspond à un ventre de pression acoustique et réciproquement.  1, record 10, French, - n%26oelig%3Bud%20de%20d%C3%A9placement

Record number: 10, Textual support number: 2 CONT

Sonotrode de soudage par ultrasons. Il s'agit de la visualisation de la forme propre du 11ème mode de vibration, la structure étant libre (pas d'appui). Ce mode est le premier mode longitudinal (autrement dit le mouvement vibratoire a principalement lieu suivant l'axe des X). C'est celui qui est intéressant pour l'usinage ou le soudage par ultrasons. Les franges colorées donnent l'amplitude du vecteur déplacement décrivant la forme propre du mode. Le nœud de vibration (déplacement nul) correspond à la couleur noire. L'amplitude maximale est donnée par la couleur rouge.  2, record 10, French, - n%26oelig%3Bud%20de%20d%C3%A9placement

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

... standing sound waves can be achieved in a tube with either one or both ends open. As with the stretched string, reasonance is established if the length of the tube is chosen appropriately according to the wavelength(or frequency) of the sound waves. The open end of the tube corresponds to the location of a displacement antinode, i. e., where the amplitude of the oscillations is at its maximum value. The closed end of the tube corresponds to a displacement node, i. e., where the amplitude of the oscillations is zero.  2, record 11, English, - displacement%20antinode

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Endroit où les déplacements de particules sont au maximum par opposition aux endroits dits nœuds de vibration où ils sont nuls.  2, record 11, French, - ventre%20de%20d%C3%A9placement

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

An indoor television aerial consisting of a base supporting two (usually adjustable) metal rods that form a V shape resembling the ears of a rabbit.  3, record 12, English, - rabbit%20ear%20antenna

Record number: 12, Textual support number: 1 CONT

Indoor antennas are usually simple half-wave dipole antennas for VHF [very high frequency] or UHF [ultra high frequency] loop antennas used for television(and VHF radio). These are often called "rabbit ears"... because of their shape. The length of the telescopic "ears" can be self adjusted and should be about half of the wavelength of the signal for the desired channel.  4, record 12, English, - rabbit%20ear%20antenna

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 CONT

Les antennes intérieures : Pour la télévision, l'antenne la plus connue, les oreilles de lapin, permet de capter les canaux 2 à 13. L'antenne UHF [antenne à ondes décimétriques], généralement une antenne-cadre, permet, quant à elle, de capter les canaux 14 à 69. Ces antennes sont efficaces dans un rayon de 15 kilomètres de la tour de transmission.  3, record 12, French, - antenne%20en%20oreilles%20de%20lapin

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 CONT

To determine the frequency of short tandem repeat instability in adenocarcinoma of the prostate, we studied 40 tumors that were stratified according to tumor grade. The tissue samples were screened with di-, tri-and tetranucleotide markers spanning a wide range of chromosomal loci, including an androgen receptor gene trinucleotide repeat. Microsatellite instability was observed overall in only one of the 40(2. 5%) prostate adenocarcinomas studied. This replication error-positive tumor demonstrated repeat length alterations at two loci.  1, record 13, English, - microsatellite

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 CONT

L'avènement de la méthode d'amplification par PCR [réaction en chaîne de la polymérase] a permis d'accéder en 1989 à une deuxième catégorie de polymorphisme de répétition, où le motif de base répété en tandem est plus court (1 à 5 nucléotides) : ce sont des microsatellites ou STR [séquences répétées en tandem].  1, record 13, French, - microsatellite

Record 13,  Textual support,  Spanish

Record number: 13, Textual support number: 1 DEF

Segmento de ADN que se caracteriza por contener un número variable de copias, generalmente entre 5 y 50, de una secuencia de 5 o menos bases llamada unidad de repetición.  1, record 13, Spanish, - microsat%C3%A9lite

Record number: 13, Textual support number: 1 CONT

La existencia de alelos múltiples (alto nivel de polimorfismo) permite que los microsatélites se empleen como potentes marcadores en muchas especies diferentes. Se detectan por la reacción en cadena de la polimerasa.  1, record 13, Spanish, - microsat%C3%A9lite

Record number: 13, Textual support number: 2 CONT

Microsatélites. Semejantes a los minisatélites, pero con un tamaño alélico menor, en el rango de dos a cuatro nucleótidos. En el genoma humano existen varias decenas de miles, presentándose aproximadamente uno por cada 100.000 p.b [pares de bases].  2, record 13, Spanish, - microsat%C3%A9lite

Record 14,  Textual support,  English

Record number: 14, 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 14, English, - Doppler%20effect

Record number: 14, 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 14, English, - Doppler%20effect

Record number: 14, 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 14, English, - Doppler%20effect

Record number: 14, 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 14, English, - Doppler%20effect

Record number: 14, 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 14, English, - Doppler%20effect

Record number: 14, 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 14, English, - Doppler%20effect

Record number: 14, Textual support number: 1 OBS

Doppler effect: term standardized by NATO.  9, record 14, English, - Doppler%20effect

Record number: 14, 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 14, English, - Doppler%20effect

Record 14,  Textual support,  French

Record number: 14, 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 14, French, - effet%20Doppler

Record number: 14, 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 14, French, - effet%20Doppler

Record number: 14, 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 14, French, - effet%20Doppler

Record number: 14, 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 14, French, - effet%20Doppler

Record number: 14, 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 14, French, - effet%20Doppler

Record number: 14, Textual support number: 1 OBS

En radar, il y a effet Doppler à l'aller et au retour [...]  8, record 14, French, - effet%20Doppler

Record number: 14, 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 14, French, - effet%20Doppler

Record number: 14, Textual support number: 3 OBS

effet doppler : terme normalisé par l'OTAN.  10, record 14, French, - effet%20Doppler

Record number: 14, Textual support number: 4 OBS

effet Doppler-Fizeau : terme normalisé par l'AFNOR.  11, record 14, French, - effet%20Doppler

Record number: 14, 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 14, French, - effet%20Doppler

Record 14,  Textual support,  Spanish

Record number: 14, 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 14, Spanish, - efecto%20Doppler

Record number: 14, Textual support number: 1 OBS

efecto Doppler: término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).  3, record 14, Spanish, - efecto%20Doppler

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

Display of measurements and storage to the computer disk drive will include significant wave height, peak wave period, mean wave period, peak wave length, mean wave direction, peak wave direction, wind sea period(< 10 s), wind sea wave direction, swell wave period(> 10 s), swell wave direction, wave frequency spectra and wave heading-frequency(directional) spectra and sea surface elevation maps.  1, record 15, English, - wind%20sea%20wave%20direction

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 OBS

Les marins distinguent la mer de vent de la houle. Contrairement à la houle qui peut venir de loin, la mer de vent est le résultat local (en temps et en lieu) de l’effet du vent soufflant sur le plan d’eau.  3, record 15, French, - direction%20incluant%20houle%20et%20mer%20du%20vent

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 CONT

Display of measurements and storage to the computer disk drive will include significant wave height, peak wave period, mean wave period, peak wave length, mean wave direction, peak wave direction, wind sea period(< 10 s), wind sea wave direction, swell wave period(> 10 s), swell wave direction, wave frequency spectra and wave heading-frequency(directional) spectra and sea surface elevation maps.  1, record 16, English, - peak%20wave%20period

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 OBS

On peut citer la période du pic, qui correspond à la période des vagues dominantes. Elle est définie à partir du spectre d'état de mer comme la période pour laquelle la densité spectrale est maximale.  4, record 16, French, - p%C3%A9riode%20du%20pic%20des%20vagues

Record number: 16, Textual support number: 2 OBS

Vagues : - hauteur significative; - périodes pics (incluant houle et mer du vent); - directions pics (incluant houle et mer du vent).  5, record 16, French, - p%C3%A9riode%20du%20pic%20des%20vagues

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 CONT

Display of measurements and storage to the computer disk drive will include significant wave height, peak wave period, mean wave period, peak wave length, mean wave direction, peak wave direction, wind sea period(< 10 s), wind sea wave direction, swell wave period(> 10 s), swell wave direction, wave frequency spectra and wave heading-frequency(directional) spectra and sea surface elevation maps.  2, record 17, English, - mean%20wave%20direction

Record 17,  Textual support,  French

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 OBS

Display of measurements and storage to the computer disk drive will include significant wave height, peak wave period, mean wave period, peak wave length, mean wave direction, peak wave direction, wind sea period(< 10 s), wind sea wave direction, swell wave period(> 10 s), swell wave direction, wave frequency spectra and wave heading-frequency(directional) spectra and sea surface elevation maps.  1, record 18, English, - directional%20wave%20heading%2Dfrequency%20spectrum

Record number: 18, Textual support number: 2 OBS

directional wave spectrum: A two-dimensional spectrum that shows how the wave energy is distributed between various directions of incidence, in addition to how it is distributed among various frequencies.  3, record 18, English, - directional%20wave%20heading%2Dfrequency%20spectrum

Record number: 18, Textual support number: 3 OBS

The wave model selected for use … simulates the behavior of a random sea through use of a two-dimensional wave spectrum in which the wave energy density is a function of both frequency and direction.  4, record 18, English, - directional%20wave%20heading%2Dfrequency%20spectrum

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 OBS

Spectres directionnels. - La forme des spectres en fréquence est encore le sujet de discussions […] en particulier dans sa partie haute fréquence qui est très importante pour la réflexion d’ondes radar [...] Pour la forme directionnelle des vagues les incertitudes sont bien plus grandes, même au niveau du pic spectral, en particulier à cause du faible nombre d’observations directionnelles de bonne qualité. Le spectre fréquence-direction [...] se décompose de manière usuelle [...]  2, record 18, French, - spectre%20directionnel%20fr%C3%A9quence%2Ddirection%20des%20vagues

Record number: 18, Textual support number: 2 OBS

Les bouées de mesures du spectre directionnel des vagues (pilonnement, roulis, tangage, cap) ont deux avantages importants par rapport aux autres instrumentations possibles : elles sont utilisables quelle que soit la profondeur d'eau en dehors de la zone littorale de déferlement, et elles fournissent une information continue en fréquence sur tout le spectre de vagues de périodes supérieures à 2.5 secondes.  3, record 18, French, - spectre%20directionnel%20fr%C3%A9quence%2Ddirection%20des%20vagues

Record 18,  Textual support,  Spanish

Record 19,  Textual support,  English

Record number: 19, Textual support number: 1 DEF

An infectious viral disease of swine that is easily transmitted through direct contact to susceptible pigs and vertically to foetuses [...] it is characterised by reproductive failure of sows and respiratory distress of piglets and growing pigs. The characteristics of the reproductive failure are infertility, late foetal mummification, abortions, agalactia, stillbirths, and weak piglets that usually die shortly after birth due to respiratory disease and secondary bacterial infections [...]  3, record 19, English, - porcine%20reproductive%20and%20respiratory%20syndrome

Record number: 19, Textual support number: 1 CONT

This article briefly describes the PRRS(porcine reproductive and respiratory syndrome), which arose in the winter of 1990 in Germany and other European countries... The clinical picture of this new disease, which led to important economical losses is dominated by 1. an increased rate of reduced length of pregnancy with late abortion before day 110 or an increased length of pregnancy; 2. an increase in stillborn piglets; 3. a larger scale of preweaning mortality combined with a higher frequency of secondary infections... Pathological findings in piglets are subcutaneous edema, accumulation of fluids in the body cavities and sometimes interstitial pneumonia is observed... At present a non-classified virus, isolated by Dutch researchers is proposed to be the causative agent and named Lelystad virus.  4, record 19, English, - porcine%20reproductive%20and%20respiratory%20syndrome

Record 19,  Textual support,  French

Record number: 19, Textual support number: 1 OBS

Équivalent tiré d'une liste de descripteurs français d'un article de la base de données PASCAL.  1, record 19, French, - syndrome%20dysg%C3%A9n%C3%A9sique%20et%20respiratoire%20du%20porc

Record 19,  Textual support,  Spanish

Record number: 19, Textual support number: 1 DEF

Enfermedad viral de gran impacto económico dentro de la porcicultura; se caracteriza por un aumento en las repeticiones del celo en las hembras, abortos tardíos, disminución de la fertilidad, incremento en el número de cerdos momificados, nacidos muertos y débiles. Aumenta el porcentaje de mortalidad en lactancia y al destete; 2 a 5 semanas posteriores aparecen los abortos, mortinatos, momias y disminución en el tamaño de las camadas. El período de incubación es de 4 a 7 días en que los cerdos manifiestan anorexia y fiebre.  2, record 19, Spanish, - s%C3%ADndrome%20reproductivo%20y%20respiratorio%20porcino

Record number: 19, Textual support number: 1 OBS

PRRS y SIRS, por sus siglas en inglés.  5, record 19, Spanish, - s%C3%ADndrome%20reproductivo%20y%20respiratorio%20porcino

Record 20,  Textual support,  English

Record number: 20, Textual support number: 1 DEF

The length of time taken for a signal to travel from one point to another in a communication system. Absolute delay is dependent on the length, frequency, and the medium of transmission(cable, microwave, etc.).  1, record 20, English, - absolute%20delay

Record 20,  Textual support,  French

Record number: 20, Textual support number: 1 DEF

Retard enregistré par un signal entre le moment de son lancement et celui de son arrivée à destination.  1, record 20, French, - temps%20de%20propagation%20absolu

Record 20,  Textual support,  Spanish

Record 21,  Textual support,  English

Record number: 21, Textual support number: 1 CONT

The Kaimal spectrum model is, like other ones, usually presented under a PSD [power spectral density] function. For the longitudinal wind speed component, the model defined by Kaimal relates frequency, length scale and average wind speed …  2, record 21, English, - Kaimal%20spectral%20model

Record 21,  Textual support,  French

Record number: 21, Textual support number: 1 CONT

Le modèle spectral de Kaimal (1972), préconisé par la norme IEC [International Electrotechnical Commission], fournit la densité spectrale unidimensionnelle pour chaque composante de vitesse [du vent].  1, record 21, French, - mod%C3%A8le%20spectral%20de%20Kaimal

Record 21,  Textual support,  Spanish

Record 22,  Textual support,  English

Record number: 22, Textual support number: 1 DEF

Having an electrical length of a half wavelength.  1, record 22, English, - half%2Dwave

Record number: 22, Textual support number: 1 OBS

half-wavelength : The distance corresponding to an electrical length of half a wavelength at the operating frequency of a transmission line, antenna element, or other device.  1, record 22, English, - half%2Dwave

Record 22,  Textual support,  French

Record number: 22, Textual support number: 1 CONT

doublet demi-onde : Doublet dont la longueur électrique totale est voisine d'une demi-longueur d'onde [...]  1, record 22, French, - demi%2Donde

Record 22,  Textual support,  Spanish

Record 23,  Textual support,  English

Record number: 23, Textual support number: 1 DEF

The frequency at which a sound wave incident upon a surface has a projected wavelength equal to the length of the bending wave excited in the surface material. The effect of this "trace matching" is a marked reduction in the sound transmission loss in the frequency region in which this occurs. The frequency is a function of the angle at which the sound impinges on the surface, the surface weight, and bending stiffness of the surface.  2, record 23, English, - coincidence%20frequency

Record 23,  Textual support,  French

Record number: 23, Textual support number: 1 CONT

Les pertes de transmission du son par les cloisons et les planchers dépendent également de la rigidité. Les courbes des pertes de transmission de son pour les matériaux rigides présentent des creux à certaines fréquences par rapport aux pertes calculées selon la loi de masse. Cet effet dit de coïncidence entraîne souvent un ITS plus faible. Les matériaux peu rigides comme les feuilles de plomb n'ont pas de creux de coïncidence. Les fréquences de coïncidence des différents matériaux se produisent dans diverses parties du spectre acoustique, parfois en dehors de la gamme normale utilisée en acoustique du bâtiment.  2, record 23, French, - fr%C3%A9quence%20de%20co%C3%AFncidence

Record 23,  Textual support,  Spanish

Record 24,  Textual support,  English

Record number: 24, Textual support number: 1 CONT

Display of measurements and storage to the computer disk drive will include significant wave height, peak wave period, mean wave period, peak wave length, mean wave direction, peak wave direction, wind sea period(< 10 s), wind sea wave direction, swell wave period(> 10 s), swell wave direction, wave frequency spectra and wave heading-frequency(directional) spectra and sea surface elevation maps.  1, record 24, English, - wave%20frequency%20spectrum

Record 24,  Textual support,  French

Record 24,  Textual support,  Spanish

Record 25,  Textual support,  English

Record number: 25, Textual support number: 1 CONT

Peak wave length.-Wave length and periods of ocean waves are connected by the dispersion relation. Thus, it is possible to express wave spectra as a function of frequency... or wave number... The peak wave length can be determined... in the same way as the peak period...  3, record 25, English, - peak%20wave%20length

Record 25,  Textual support,  French

Record 25,  Textual support,  Spanish

Record 26,  Textual support,  English

Record number: 26, Textual support number: 1 CONT

Display of measurements and storage to the computer disk drive will include significant wave height, peak wave period, mean wave period, peak wave length, mean wave direction, peak wave direction, wind sea period(< 10 s), wind sea wave direction, swell wave period(> 10 s), swell wave direction, wave frequency spectra and wave heading-frequency(directional) spectra and sea surface elevation maps.  2, record 26, English, - swell%20wave%20period

Record 26,  Textual support,  French

Record number: 26, Textual support number: 1 CONT

La période de la houle peut atteindre plusieurs dizaines de secondes, mais dépasse rarement 30 secondes.  2, record 26, French, - p%C3%A9riode%20des%20houles

Record 26,  Textual support,  Spanish

Record 27,  Textual support,  English

Record number: 27, Textual support number: 1 CONT

Display of measurements and storage to the computer disk drive will include significant wave height, peak wave period, mean wave period, peak wave length, mean wave direction, peak wave direction, wind sea period(< 10 s), wind sea wave direction, swell wave period(> 10 s), swell wave direction, wave frequency spectra and wave heading-frequency(directional) spectra and sea surface elevation maps.  1, record 27, English, - sea%20surface%20elevation

Record 27,  Textual support,  French

Record 27,  Textual support,  Spanish

Record 28,  Textual support,  English

Record number: 28, Textual support number: 1 CONT

Display of measurements and storage to the computer disk drive will include significant wave height, peak wave period, mean wave period, peak wave length, mean wave direction, peak wave direction, wind sea period(< 10 s), wind sea wave direction, swell wave period(> 10 s), swell wave direction, wave frequency spectra and wave heading-frequency(directional) spectra and sea surface elevation maps.  1, record 28, English, - swell%20wave%20direction

Record 28,  Textual support,  French

Record 28,  Textual support,  Spanish

Record 29,  Textual support,  English

Record number: 29, Textual support number: 1 CONT

Display of measurements and storage to the computer disk drive will include significant wave height, peak wave period, mean wave period, peak wave length, mean wave direction, peak wave direction, wind sea period(< 10 s), wind sea wave direction, swell wave period(> 10 s), swell wave direction, wave frequency spectra and wave heading-frequency(directional) spectra and sea surface elevation maps.  1, record 29, English, - peak%20wave%20direction

Record 29,  Textual support,  French

Record 29,  Textual support,  Spanish

Record 30,  Textual support,  English

Record number: 30, Textual support number: 1 CONT

The choice and number of interpreters, and hence their fees, depend on a number of factors which include the languages to be used, the type of conference, the amount of preparatory work, the length and frequency of sittings, and the number of concurrent sittings.  1, record 30, English, - sitting

Record 30,  Textual support,  French

Record number: 30, Textual support number: 1 OBS

Signalons que l'Instruction numéro 54 de l'Office Européen des Nations Unies à Genève donne trois heures comme "durée maximale" d'une séance d'un seul tenant.  1, record 30, French, - s%C3%A9ance%20d%27un%20seul%20tenant

Record 30,  Textual support,  Spanish

Record 31,  Textual support,  English

Record number: 31, Textual support number: 1 CONT

One hertz equals one cycle per second. Another measure of frequency is the period of a wave. It is the length of time it takes for the wave to complete one cycle. Period is obtained by dividing one second by the number of cycles per second(frequency). For example : if the frequency is 1Mhz(one million cycles per second), the period will be one-millionth of a second(1 microsecond).  2, record 31, English, - period

Record number: 31, Textual support number: 1 OBS

[Electromagnetic] waves can be described using a number of standard variables including: frequency, wavelength, amplitude and period.  1, record 31, English, - period

Record number: 31, Textual support number: 2 OBS

period: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  2, record 31, English, - period

Record 31,  Textual support,  French

Record number: 31, Textual support number: 1 DEF

Temps pendant lequel l'onde effectue une oscillation complète [secondes].  2, record 31, French, - p%C3%A9riode

Record number: 31, Textual support number: 1 OBS

Le rayonnement électromagnétique se caractérise par une période, une fréquence, une vitesse de propagation, une longueur d'onde et une amplitude.  2, record 31, French, - p%C3%A9riode

Record number: 31, Textual support number: 2 OBS

[La période est l'] inverse de la fréquence.  2, record 31, French, - p%C3%A9riode

Record number: 31, Textual support number: 3 OBS

période : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  3, record 31, French, - p%C3%A9riode

Record 31,  Textual support,  Spanish

Record 32,  Textual support,  English

Record number: 32, Textual support number: 1 CONT

Since the ionosphere lying over the great circle determines the mode of propagation, a method for determining the MUF over that path suggests itself : we must first determine the critical frequency at the midpoint of the path at a particular layer height. Knowing the path length will enable us to determine what the MUF factor will be.  3, record 32, English, - maximum%20usable%20frequency%20factor

Record 32,  Textual support,  French

Record 32,  Textual support,  Spanish

Record number: 32, Textual support number: 1 DEF

Relación entre la frecuencia máxima utilizable y la frecuencia crítica en el punto medio del salto.  1, record 32, Spanish, - factor%20de%20m%C3%A1xima%20frecuencia%20utilizable

Record number: 32, Textual support number: 1 OBS

símbolo: Md; en una transmisión de simple salto.  1, record 32, Spanish, - factor%20de%20m%C3%A1xima%20frecuencia%20utilizable

Record 33,  Textual support,  English

Record number: 33, Textual support number: 1 CONT

Thinning frequency is influenced by management objectives, stand density, and site quality. The number of thinnings is determined by stand density at the time of the first thinning... The interval of cutting is influenced by economic factors associated with operability, but the biological interval is frequently defined by the length of time required for trees to grow 10 feet in height...  2, record 33, English, - thinning%20frequency

Record 33,  Textual support,  French

Record number: 33, Textual support number: 1 CONT

La fréquence des éclaircies est liée notamment à l'intensité de prélèvement et aux caractéristiques de la plantation. Ainsi, plus l'intensité est forte, plus on pourra retarder l'éclaircie suivante et en diminuer le nombre. [...] Tout comme le moment d'intervention, la fréquence des éclaircies dépend de la productivité de la plantation. Ainsi, plus l'essence est productive et la station est fertile, plus il faudra éclaircir souvent.  3, record 33, French, - fr%C3%A9quence%20des%20%C3%A9claircies

Record 33,  Textual support,  Spanish

Record 34,  Textual support,  English

Record number: 34, Textual support number: 1 CONT

Dry blading unpaved roads does not hold up for any length of time before washboarding, raveling and potholes appear. This results in frequent blading to maintain an acceptable level of service... A water truck and compactor must accompany the blade during normal blading operations. Proper compaction following blading reduces the frequency of maintenance as well as the loss of surface material.  1, record 34, English, - dry%20blading

Record number: 34, Textual support number: 1 OBS

blading: Shape correction of unpaved road or shoulder surface by mechanical grader.  2, record 34, English, - dry%20blading

Record 34,  Textual support,  French

Record number: 34, Textual support number: 1 OBS

réglage à la niveleuse : terme proposé par l'Association mondiale de la Route.  2, record 34, French, - r%C3%A9glage%20%C3%A0%20la%20niveleuse

Record 34,  Textual support,  Spanish

Record 35,  Textual support,  English

Record number: 35, Textual support number: 1 DEF

Shape correction of unpaved road or shoulder surface by mechanical grader.  2, record 35, English, - blading

Record number: 35, Textual support number: 1 CONT

Dry blading unpaved roads does not hold up for any length of time before washboarding, raveling and potholes appear. This results in frequent blading to maintain an acceptable level of service... A water truck and compactor must accompany the blade during normal blading operations. Proper compaction following blading reduces the frequency of maintenance as well as the loss of surface material.  3, record 35, English, - blading

Record number: 35, Textual support number: 1 OBS

blading: term proposed by the World Road Association.  4, record 35, English, - blading

Record 35,  Textual support,  French

Record number: 35, Textual support number: 1 OBS

réglage à la niveleuse : terme proposé par l'Association mondiale de la Route.  2, record 35, French, - r%C3%A9glage%20%C3%A0%20la%20niveleuse

Record 35,  Textual support,  Spanish

Record 36,  Textual support,  English

Record number: 36, Textual support number: 1 OBS

Dry blading unpaved roads does not hold up for any length of time before washboarding, raveling and potholes appear. This results in frequent blading to maintain an acceptable level of service... A water truck and compactor must accompany the blade during normal blading operations. Proper compaction following blading reduces the frequency of maintenance as well as the loss of surface material.  2, record 36, English, - wet%20blading

Record number: 36, Textual support number: 2 OBS

blading: Shape correction of unpaved road or shoulder surface by mechanical grader.  3, record 36, English, - wet%20blading

Record 36,  Textual support,  French

Record number: 36, Textual support number: 1 OBS

réglage à la niveleuse : terme proposé par l'Association mondiale de la Route.  2, record 36, French, - r%C3%A9glage%20%C3%A0%20la%20niveleuse

Record 36,  Textual support,  Spanish

Record 37,  Textual support,  English

Record number: 37, Textual support number: 1 DEF

A star-shaped diagram indicating the relative frequencies of the wind directions, and sometimes the frequencies of the wind speeds for different directions, recorded at a station for a specific period of time.  2, record 37, English, - wind%20rose

Record number: 37, Textual support number: 1 OBS

The most common form consists of a circle from which eight or sixteen lines emanate, one for each compass point. The length of each line is proportional to the frequency of wind from that direction, and the frequency of calm conditions is entered in the center. Many variations exist; some indicate the range of wind speeds from each direction; some relate wind directions with other weather occurrences.  2, record 37, English, - wind%20rose

Record 37,  Textual support,  French

Record number: 37, Textual support number: 1 DEF

Diagramme en forme d'étoile indiquant les fréquences relatives des diverses directions du vent, et parfois des fréquences de groupes de vitesse du vent pour ces directions, mesurées à une station pendant une période donnée.  2, record 37, French, - rose%20des%20vents

Record number: 37, Textual support number: 1 OBS

Plusieurs types de présentations graphiques sont possibles, soit en polygones emboîtés, soit en répartition radiale. Le nombre des secteurs de directions pris en considération est fonction de la précision requise. Les plus fréquemment utilisées sont les roses de 8, de 16 ou de 18 directions correspondant respectivement à des secteurs de 45°, 22°5 et 20°.  3, record 37, French, - rose%20des%20vents

Record 37,  Textual support,  Spanish

Record number: 37, Textual support number: 1 DEF

Diagrama en forma de estrella, correspondiente a una estación e intervalo de tiempo dados, en que se representan las frecuencias relativas de las diferentes direcciones del viento.  2, record 37, Spanish, - rosa%20de%20los%20vientos

Record number: 37, Textual support number: 1 OBS

A veces, también da las frecuencias de las velocidades del viento agrupadas según las diferentes direcciones.  2, record 37, Spanish, - rosa%20de%20los%20vientos

Record 38,  Textual support,  English

Record number: 38, Textual support number: 1 CONT

Metering pumps move precise volumes of liquid in a specified time period to provide accurate flow rates. This class of pumps moves liquids in two stages : the suction stroke and the discharge stroke. During the suction stroke, liquid is pulled into the pump cavity past the inlet check valve. During the discharge stroke, the inlet valve closes; the outlet valve opens, and the liquid is pushed out. Vary the flow either by changing the stroke length or by adjusting the cycle frequency. Described below are a few types of metering pumps [i. e. ] bellows pumps,... diaphragm pumps,... piston pumps,... travelling cylinder pumps...  5, record 38, English, - metering%20pump

Record number: 38, Textual support number: 2 CONT

The Akzo Nobel water-phase preparation unit includes four holding tanks for the water-phase chemicals and dosage and mixing equipment for emulsifier, acid, stabiliser and water. All equipment is mounted on a steel structure with a pipe system that allows the use of the dosage pumps for dosing as well as for circulation, and for filling the tanks.  3, record 38, English, - metering%20pump

Record 38,  Textual support,  French

Record number: 38, Textual support number: 1 CONT

[L'unité] mobile de pilotage conçue pour résoudre les problèmes d'eau potable [...] comprend [une] unité de filtration membranaire pouvant adapter une membrane en plan spiralé de nanofiltration ou d'osmose inverse [et une] unité d'ultrafiltration hybride (frontale ou tangentielle) qui permet de tester des eaux de surface ou des eaux souterraines avec un minimum de pré-traitement. [...] Des pompes doseuses permettent l'ajout d'additifs chimiques, si nécessaire, en pré ou en post-traitement. Les solutions de nettoyage peuvent aussi être dosées automatiquement à l'aide de ces pompes.  3, record 38, French, - pompe%20doseuse

Record number: 38, Textual support number: 2 CONT

Spécialiste du dosage, de l'injection et du transfert, DKM propose une gamme complète de pompes doseuses, à membranes ou à piston, qui interviennent dans le process des industries chimiques, des pétroliers ou du traitement des eaux.  4, record 38, French, - pompe%20doseuse

Record number: 38, Textual support number: 3 CONT

Lorsque la liqueur stérilisante doit être introduite dans une conduite sous pression à débit constant ou variable, on utilise généralement les pompes doseuses [...], qui permettent son injection sous pression.  5, record 38, French, - pompe%20doseuse

Record number: 38, Textual support number: 1 OBS

Ne pas confondre avec «pompe volumétrique» (en anglais : «displacement pump»), qui se rapporte à une pompe dans laquelle l'accroissement d'énergie est réalisé dans des chambres dont le volume augmente (phase d'aspiration) et diminue (phase de refoulement) de telle sorte que l'écoulement procède par volumes engendrés successifs.  6, record 38, French, - pompe%20doseuse

Record 38,  Textual support,  Spanish

Record number: 38, Textual support number: 1 DEF

Bomba para suministrar cantidades precisas de un producto.  2, record 38, Spanish, - bomba%20dosificadora

Record 39,  Textual support,  English

Record number: 39, Textual support number: 1 DEF

In lightwave communication systems, an optical transmission channel connected between a transmitter(light source) and a receiver(photodetector), with each transmitter and receiver located at a station or node in a communication network and being capable of accepting and ejecting wavelength frequency division multiplexed or time division multiplexed signals at various points along its length.  1, record 39, English, - common%20trunk%20line

Record 39,  Textual support,  French

Record 39,  Textual support,  Spanish

Record 40,  Textual support,  English

Record number: 40, Textual support number: 1 CONT

The laser gyro need not be mechanically dithered. The same result may be achieved by optical devices. A Faraday cell is a piece of crystal, which changes the phase of a light wave traveling through it as a function of an applied magnetic field. The effect is nonreciprocal. A light beam traveling in one direction is advanced in phase, while a light beam traveling in the other direction is retarded in phase. Reversing the magnetic field reverses the effect. Changing the phase of the light beam has the same effect on frequency as changing the path length. This scheme eliminates the vibration problem, but retains the random walk angular position error.  2, record 40, English, - random%20walk

Record 40,  Textual support,  French

Record number: 40, Textual support number: 1 CONT

Gyrolaser [...] Le blocage de fréquence immobilise l'onde stationnaire; il résulte d'une interaction (transfert d'énergie thermique) entre les 2 ondes lumineuses : c'est la conséquence de minimes imperfections des miroirs du gyroscope qui diffusent une faible partie de la lumière incidente en sens opposé à la trajectoire initiale. («cheminement aléatoire» = random walk) On ajoute un vibreur qui garde la cavité en mouvement; la vibration des miroirs permet d'éliminer ce seuil.  1, record 40, French, - cheminement%20al%C3%A9atoire

Record number: 40, Textual support number: 2 CONT

[...] si le rayon de Larmor de la particule est tel qu'il existe des valeurs de l'angle pour lesquelles la relation (3.16) est vérifiée, la particule subira alors une déflection qui fera varier son angle d'attaque, entraînant du même coup une déviation de sa trajectoire originelle. Le processus alors engagé amènera la particule à rencontrer d'autres résonances qui entraîneront alors une marche au hasard pour la particule. Cette marche au hasard est la base du processus diffusif qui veut qu'une particule perde rapidement le souvenir de sa trajectoire initiale. L'exemple présenté ici est évidemment simpliste (la relation 3.16 n'est pas [toujours valide]). Néanmoins, dans le cas des champs magnétiques chaotiques à trois dimensions, l'idée de résonance reste. Ainsi, il faudra que la particule suive une relation similaire à (3.16) pour qu'elle rencontre des résonances avec le chaos. Si le rayon de Larmor d'une particule est très inférieur (ou supérieur) à la plus petite longueur d'onde du champ chaotique, elle ne subira pas d'effets de diffusion spatiale ou angulaire.  3, record 40, French, - cheminement%20al%C3%A9atoire

Record 40,  Textual support,  Spanish

Record 41,  Textual support,  English

Record number: 41, Textual support number: 1 CONT

In its simplest form, the ring laser gyro (RLG) consists of a triangular block of glass drilled out for 3 helium-neon laser bores with mirrors at the 120 degree points - the corners. Counter-rotating laser beams - one clockwise (CW) and the other counter-clockwise (CCW) coexist in this resonator. At some point, a photosensor monitors the beams where they intersect.  5, record 41, English, - counter%2Drotating%20laser%20beam

Record number: 41, Textual support number: 2 CONT

When the RLG [ring laser gyro] is rotating, the path length around the loop is actually different depending if you measure it clockwise or counter-clockwise. This path length difference causes the counter-rotating laser beams to have a different frequency. The beat of these frequencies is detected to measure the angular rate.  6, record 41, English, - counter%2Drotating%20laser%20beam

Record 41,  Textual support,  French

Record number: 41, Textual support number: 1 CONT

[...] signalons l'entrée en service en 1994, sur avion de transport civil, du gyromètre à fibre optique [...] Son principe de fonctionnement est voisin du gyrolaser à cavité. [...] Ce gyromètre sans gaz, ni plasma, ni pièce mécanique mobile est particulièrement robuste. [...] Un autre type de gyromètre optique est à l'étude, dit à cavité résonnante passive et constitué d'un guide d'onde en forme d'anneau. Il est toujours basé sur le principe de deux faisceaux de lumière contra-rotatifs.  1, record 41, French, - faisceau%20de%20lumi%C3%A8re%20contra%2Drotatif

Record number: 41, Textual support number: 2 CONT

Le principe de fonctionnement des GFO [gyromètre à fibre optique] correspond non plus à une cavité optique résonante mais à une bobine de fibre optique qui peut atteindre plusieurs kilomètres. La différence de chemin optique rencontrée par les deux ondes contra-propagatives, en présence d'une rotation suivant l'axe de la bobine, est mise en évidence par une différence de phase au point de combinaison. Il ne s'agit donc plus d'une différence de fréquence des deux ondes comme dans le cas du gyrolaser, mais d'une différence de phase.  4, record 41, French, - faisceau%20de%20lumi%C3%A8re%20contra%2Drotatif

Record 41,  Textual support,  Spanish

Record 42,  Textual support,  English

Record number: 42, Textual support number: 1 CONT

The laser gyro need not be mechanically dithered. The same result may be achieved by optical devices. A Faraday cell is a piece of crystal, which changes the phase of a light wave traveling through it as a function of an applied magnetic field. The effect is nonreciprocal. A light beam traveling in one direction is advanced in phase, while a light beam traveling in the other direction is retarded in phase. Reversing the magnetic field reverses the effect. Changing the phase of the light beam has the same effect on frequency as changing the path length. This scheme eliminates the vibration problem, but retains the random walk angular position error.  1, record 42, English, - random%20walk%20angular%20position%20error

Record 42,  Textual support,  French

Record number: 42, Textual support number: 1 OBS

Gyrolaser [...] Le blocage de fréquence immobilise l'onde stationnaire; il résulte d'une interaction (transfert d'énergie thermique) entre les 2 ondes lumineuses : c'est la conséquence de minimes imperfections des miroirs du gyroscope qui diffusent une faible partie de la lumière incidente en sens opposé à la trajectoire initiale. («cheminement aléatoire» = random walk) On ajoute un vibreur qui garde la cavité en mouvement; la vibration des miroirs permet d'éliminer ce seuil.  2, record 42, French, - erreur%20de%20position%20angulaire%20due%20au%20cheminement%20al%C3%A9atoire

Record 42,  Textual support,  Spanish

Record 43,  Textual support,  English

Record number: 43, Textual support number: 1 CONT

Examples [of influence quantity :] a) temperature of a micrometer used to measure length; b) frequency in the measurement of the amplitude of an alternating electric potential difference; c) bilirubin concentration in the measurement of haemoglobin concentration in a sample of human blood plasma.  1, record 43, English, - human%20blood%20plasma

Record 43,  Textual support,  French

Record number: 43, Textual support number: 1 CONT

Exemples [de grandeurs d'influence :] a) température d'un micromètre lors de la mesure d'une longueur; b) fréquence lors de la mesure de l'amplitude d'une tension électrique alternative; c) concentration en bilirubine lors de la mesure de la concentration en hémoglobine dans un échantillon de plasma sanguin humain.  1, record 43, French, - plasma%20sanguin%20humain

Record 43,  Textual support,  Spanish

Record 44,  Textual support,  English

Record number: 44, Textual support number: 1 CONT

Examples [of influence quantity :] a) temperature of a micrometer used to measure length; b) frequency in the measurement of the amplitude of an alternating electric potential difference.  1, record 44, English, - alternating%20electric%20potential%20difference

Record 44,  Textual support,  French

Record number: 44, Textual support number: 1 CONT

Exemples [de grandeurs d'influence :] a) température d'un micromètre lors de la mesure d'une longueur; b) fréquence lors de la mesure de l'amplitude d'une tension électrique alternative.  1, record 44, French, - tension%20%C3%A9lectrique%20alternative

Record 44,  Textual support,  Spanish

Record 45,  Textual support,  English

Record number: 45, Textual support number: 1 CONT

A sonic motion detector emits a high frequency sound signal that can not be heard by the human ear. The signal is reflected from the moving object back to the detector, and the length of time it takes for the signal to return indicates the distance of the object from the detector at a time "t. "This is similar in principle to that of a radar speed detector, except that the type of signal emitted differs.  2, record 45, English, - sonic%20motion%20detector

Record 45,  Textual support,  French

Record 45,  Textual support,  Spanish

Record 46,  Textual support,  English

Record number: 46, Textual support number: 1 DEF

Quantity that is not the measurand but that affects the result of the measurement. Examples : a) temperature of a micrometer used to measure length; b) frequency in the measurement of the amplitude of an alternating electric potential difference; c) bilirubin concentration in the measurement of haemoglobin concentration in a sample of human blood plasma.  3, record 46, English, - influence%20quantity

Record number: 46, Textual support number: 1 OBS

influence quantity: term and definition approved by ISO, the International Bureau of Weights and Measures (BIPM), the International Electrotechnical Commission (IEC), the International Organization of Legal Metrology (OIML), and others.  4, record 46, English, - influence%20quantity

Record 46,  Textual support,  French

Record number: 46, Textual support number: 1 DEF

Grandeur qui n'est pas le mesurande mais qui a un effet sur le résultat du mesurage. Exemples : a) température d'un micromètre lors de la mesure d'une longueur; b) fréquence lors de la mesure de l'amplitude d'une tension électrique alternative; c) concentration en bilirubine lors de la mesure de la concentration en hémoglobine dans un échantillon de plasma sanguin humain.  2, record 46, French, - grandeur%20d%27influence

Record number: 46, Textual support number: 1 OBS

grandeur d'influence : terme normalisé par l'AFNOR.  3, record 46, French, - grandeur%20d%27influence

Record number: 46, Textual support number: 2 OBS

grandeur d'influence : terme et définition entérinés, entre autres, par l'ISO, le Bureau international des poids et mesures (BIPM), par la Commission électrotechnique internationale (CEI) et par l'Organisation internationale de métrologie légale (OIML).  3, record 46, French, - grandeur%20d%27influence

Record 46,  Textual support,  Spanish

Record 47,  Textual support,  English

Record number: 47, Textual support number: 1 DEF

Method based on a combination of records from several independent stations, and their treatment as a single record, the length of which is equal to the sum of the individual records(used in frequency analysis).  1, record 47, English, - station%2Dyear%20method

Record 47,  Textual support,  French

Record number: 47, Textual support number: 1 DEF

Méthode fondée sur la mise en commun des relevés de plusieurs stations indépendantes, traités comme s'il s'agissait d'une série unique de longueur égale à la somme des périodes observées aux différentes stations (méthode utilisée en analyse fréquentielle).  1, record 47, French, - m%C3%A9thode%20des%20stations%2Dann%C3%A9es

Record 47,  Textual support,  Spanish

Record number: 47, Textual support number: 1 DEF

Método basado en una combinación de datos de varias estaciones independientes, y su tratamiento como una serie única, cuya extensión es igual a la suma de los datos individuales. (Se utiliza en análisis de frecuencias.)  1, record 47, Spanish, - m%C3%A9todo%20estaci%C3%B3n%2Da%C3%B1o

Record 49,  Textual support,  English

Record 49,  Textual support,  French

Record number: 49, Textual support number: 1 OBS

Source(s) : Pêches - avril 1995.  1, record 49, French, - fr%C3%A9quence%20de%20longueur

Record 49,  Textual support,  Spanish

Record 50,  Textual support,  English

Record number: 50, Textual support number: 1 CONT

Optoacoustic detector. Light which is absorbed by a molecule is generally reradiated from the molecule in the form of heat. If a laser, at an absorbing wavelength of a gas of interest, is passed through a closed cell, the temperature of the entire gas in the cell will rise and thus the pressure of the gas in the cell will rise. If the laser is turned on and off at a frequency of 100-20000 Hz, the resulting pressure rises and drops can be picked up as a signal by sensitive microphones. This somewhat odd combination of optics and acoustics turns out to have several advantages over systems which measure the absorption directly. The absorption will be quite small and thus the change in intensity of the laser beam is nearly impossible to detect. Because pressure in the cell rises more quickly for small length cells, this effect exactly cancels out gains in overall absorption by making the cell longer. Thus, a small optoacoustic cell will accomplish the same as a larger cell making its size a great asset.... The device is being tested as a sniffer for bomb vapours and for ambient air analyses.  1, record 50, English, - optoacoustic%20detector

Record 50,  Textual support,  French

Record 50,  Textual support,  Spanish

Record 51,  Textual support,  English

Record number: 51, Textual support number: 1 DEF

The unit of map distance between linked genes. It is used to measure chromosome length and equals the total crossover frequency between the genes concerned. It is expressed in percentage.  1, record 51, English, - recombination%20unit

Record number: 51, Textual support number: 1 CONT

We have seen that the distance between "pro A" and "ade" on the E. coli chromosome is equivalent to about 45 percent recombination, so that these markers appear as only weakly linked in recombination analysis. In interrupted mating experiments, however, transfer of this same interval takes about two minutes, so that one time unit is equivalent to 20 recombination units.  1, record 51, English, - recombination%20unit

Record 51,  Textual support,  French

Record number: 51, Textual support number: 1 DEF

Unité arbitraire représentant les probabilités de recombinaison entre des gènes liés entre eux, et qui permettent d'exprimer les distances séparant les gènes sur les chromosomes.  1, record 51, French, - unit%C3%A9%20de%20recombinaison

Record number: 51, Textual support number: 1 CONT

23% de phages sont donc recombinés : on dira que r et tu sont situés à 23 unités de recombinaison.  1, record 51, French, - unit%C3%A9%20de%20recombinaison

Record 51,  Textual support,  Spanish

Record 52,  Textual support,  English

Record number: 52, Textual support number: 1 CONT

Running speed is the product of length and frequency of stride.  1, record 52, English, - running%20speed

Record 52,  Textual support,  French

Record 52,  Textual support,  Spanish

Record 53,  Textual support,  English

Record number: 53, Textual support number: 1 DEF

The simultaneous transduction of two or more genes because the transduced element contains more than one locus. (KIDIG)  1, record 53, English, - cotransduction

Record number: 53, Textual support number: 1 CONT

... if two markers are cotransduced with high frequency they are considered to be closely linked, whereas if they are never cotransduced they are probably separated by a length of DNA that is at least as long as one phage chromosome.(GOLGE p. 412)  1, record 53, English, - cotransduction

Record 53,  Textual support,  French

Record number: 53, Textual support number: 1 DEF

Transduction simultanée de deux ou plusieurs gènes. (LINTS)  1, record 53, French, - cotransduction

Record number: 53, Textual support number: 1 CONT

Dans quelques cas néanmoins (transduction généralisée) deux gènes sont transduits : on parle de cotransduction. On peut alors penser que ces gènes sont fort proches l'un de l'autre. (LISYL p. 2.58)  1, record 53, French, - cotransduction

Record 53,  Textual support,  Spanish

Record 54,  Textual support,  English

Record number: 54, Textual support number: 1 OBS

The Rohde & Schwarz active rod antenna HE010 allows a sensitivity which is near the theoretical maximum even for small atmospheric-noise figures. The antenna, only 1 m in length, operates in the frequency range 10 KHz to 80 MHz, is largely immune to noise signals, has two isolated outputs and is therefore able to feed two receiving paths in wideband operation without reducing the sensitivity. The study mechanical construction of glassfibre-reinforced polyester and the wide voltage range from 18 to 35 V make the rod antenna particularly suitable for mobile use.  1, record 54, English, - active%20rod%20antenna

Record 54,  Textual support,  French

Record number: 54, Textual support number: 1 OBS

L'antenne-tige active HE010 de Rohde & Schwarz est d'une sensibilité proche du maximum théorique, même à de faibles niveaux du bruit atmosphérique. Longue de 1 m seulement, cette antenne fonctionne dans la bande 10 KHz - 80 MHz, d'une grande immunité aux signaux de bruit, elle a deux sorties distinctes et se prête donc à la réception de deux catégories d'émission à large bande, sans réduction de la sensibilité. La robustesse de la construction mécanique (polyester renforcé de fibre de verre) et l'étendue de la gamme de tension (de 18 à 35 V) font de cette antenne un dispositif particulièrement approprié au service mobile.  1, record 54, French, - antenne%2Dtige%20active

Record 54,  Textual support,  Spanish

Record 55,  Textual support,  English

Record number: 55, Textual support number: 1 DEF

The distance corresponding to an electrical length of half a wavelength at the operating frequency of a transmission line, antenna element, or other device.  1, record 55, English, - half%2Dwavelength

Record 55,  Textual support,  French

Record number: 55, Textual support number: 1 CONT

doublet demi-onde: Doublet dont la longueur électrique totale est voisine d'une demi-longueur d'onde (...)  1, record 55, French, - demi%2Dlongueur%20d%27onde

Record 55,  Textual support,  Spanish

Record 56,  Textual support,  English

Record number: 56, Textual support number: 1 DEF

The length of a class, or the range of values covered by a class of a frequency distribution. For any one class, it is given by the difference between its upper and lower class boundaries; for a distribution with equal class intervals it is given by the difference between successive class marks or class boundaries.  1, record 56, English, - class%20interval