TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Experimental satellites are used to perform and study a number of experiments connected with communication technology and space propagation.  2, record 1, English, - experimental%20satellite

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

La Chine a lancé un nouveau satellite expérimental dans l'espace [...] Ce satellite [...] sera utilisé pour la vérification en orbite des nouvelles technologies spatiales, telles que la surveillance de l'environnement spatial.  1, record 1, French, - satellite%20exp%C3%A9rimental

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

(The one who) studies, develops and controls forest lands and resources lands and resources for economic, recreational and ecological purposes, and for the preservation and controlled exploitation of forest products... Conducts research to study problems of forest propagation, and to observe the effects of thinning on forest yield... Prepares plans for reforestation, and devises methods to harvest timber with minimal waste and damage.  3, record 2, English, - forester

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Celui qui est chargé d'aménager une forêt, qui sait effectuer ce travail.  6, record 2, French, - am%C3%A9nagiste

Record number: 2, Textual support number: 1 OBS

aménagement forestier : Branche de la foresterie qui s'intéresse aux sciences et aux techniques forestières dans leurs rapports avec les principes d'ordre administratif, législatif, économique et social de la gestion des forêts.  7, record 2, French, - am%C3%A9nagiste

Record number: 2, Textual support number: 2 OBS

expert-forestier : Appellation officielle n° 2139-110 de la Classification canadienne descriptive des professions.  8, record 2, French, - am%C3%A9nagiste

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

The study of regional and seasonal variations and the manner of propagation of radio energy through the atmosphere.  3, record 3, English, - radioclimatology

Record 3,  Textual support,  French

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 OBS

Used in the study of the propagation of detonation waves in gaseous media, the instrumented site supports work in the use of explosives for mine clearance, in studies of propagation of explosions in confined spaces as well as in applied research in detonics.  1, record 4, English, - Fuel%2DAir%20Explosive%20Test%20Site

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 OBS

Le site doté d'instrumentation, qui sert à étudier la propagation des ondes de détonation dans un environnement gazeux, a pour rôle d'appuyer les travaux portant sur l'emploi d'explosifs pour le déminage qui sont réalisés dans le cadre d'études de la propagation d'explosions dans des espaces confinés et de travaux de recherche en détonique.  1, record 4, French, - Site%20d%27essai%20d%27explosifs%20gazeux

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

Particular emphasis should be placed on the study of transmissions from [beacon satellites] for propagation research purposes.  1, record 5, English, - beacon%20satellite

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

Il conviendra d'accorder une attention toute particulière à l'étude des émissions à partir de [satellites équipés de radiophares] pour les besoins de la recherche sur la propagation.  1, record 5, French, - satellite%20%C3%A9quip%C3%A9%20de%20radiophares

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

Study of sounds originating in the atmosphere and of the influence of atmospheric conditions on the propagation and audibility of sounds from any source.  2, record 6, English, - meteorological%20acoustics

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Étude des sons d'origine atmosphérique et de l'influence des conditions atmosphériques sur la propagation et l'audibilité des sons, quelle que soit leur source.  3, record 6, French, - acoustique%20m%C3%A9t%C3%A9orologique

Record 6,  Textual support,  Spanish

Record number: 6, Textual support number: 1 DEF

Estudio de los sonidos originados en la atmósfera y de la influencia que las condiciones atmosféricas ejercen sobre la propagación y audición de los sonidos de cualquier origen.  1, record 6, Spanish, - ac%C3%BAstica%20meteorol%C3%B3gica

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

The behaviour of the ionosphere and HF [High Frequency] wave propagation parameters and their possible changes can be described using ionospheric oblique sounding (IOS) data. With the help of this method the maximum observed frequency (MOF), the maximum useable frequency (MUF), the lowest observed frequency (LOF), the number of propagation modes and the signal delays can be determined.  2, record 7, English, - oblique%20ionospheric%20sounding

Record number: 7, Textual support number: 1 OBS

The changing state of the ionosphere is generally monitored by networks of vertical ionosondes. These radars transmit and receive HF(1-30MHz) radio waves to and from the ionosphere directly above the monitoring station. The result is real-time information on the state of the ionosphere needed by communications users allowing them to adapt their operational systems accordingly. The oblique ionospheric sounder extends this idea. The transmitter and receiver of the oblique sounder are not co-located like the vertical but are generally hundreds thousands of kilometres apart. So the instrument is able to study how the radio signals of real communications(below 30MHz) propagate via the ionosphere under a variety of conditions. However the interpretation of the oblique propagation is also significantly harder than the case of the vertical.  3, record 7, English, - oblique%20ionospheric%20sounding

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 PHR

Station de réception par sondage oblique passif.  3, record 7, French, - sondage%20oblique

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 OBS

The Solar-Terrestrial Energy Program(STEP) ran from 1990-1997, and was a precursor of the current Space Weather program in the United States and other countries. It was an integrated effort to study activity on the Sun, propagation of energy bursts from the Sun to near-Earth space, energy coupling into the magnetosphere, and its redistribution and deposition in the upper and middle atmosphere. Satellites in orbit, astronauts in space, and Earth's surface technology are affected by such events.  1, record 8, English, - Solar%2DTerrestrial%20Energy%20Programme

Record 8,  Textual support,  French

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

The method of enhanced microwave scattering is based on the measurement of the signal, which is Back Scattered(BS) in the Upper Hybrid Resonance(UHR) vicinity. At first this technique was applied to small-scale oscillations and waves investigations in quiet plasma of linear laboratory devices. But now this method is introduced for a study of plasma small-scale turbulence and wave propagation in the tokamak plasma.  2, record 9, English, - upper%20hybrid%20resonance

Record 9,  Textual support,  French

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 CONT

The NASA funding is to support a program of theoretical work designed to aid the experimental program in microgravity combustion carried out under NASA's umbrella, including experiments performed on the Space Shuttle, and experiments planned for the Space Station. This includes the study of inflammability limits, smouldering combustion, flame propagation and fire spread, radiation effects, and edge-flames.  2, record 10, English, - smouldering%20combustion

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 OBS

Comme pour les autres types de combustion, la gravité affecte la quantité d'air nécessaire à la combustion ainsi que le transport de chaleur et par conséquent la rapidité de la combustion.  1, record 10, French, - combustion%20sans%20flamme

Record number: 10, Textual support number: 2 OBS

La comparaison des résultats (d'expériences menées en microgravité) étant possible avec ceux obtenus sur Terre, l'objectif n'est autre qu'une meilleure compréhension de ces phénomènes de combustion sans flamme.  1, record 10, French, - combustion%20sans%20flamme

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

Study of the propagation of radio energy through the atmosphere.  1, record 11, English, - radiometeorology

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Étude de la propagation de l'énergie radioélectrique à travers l'atmosphère.  1, record 11, French, - radiom%C3%A9t%C3%A9orologie

Record 11,  Textual support,  Spanish

Record number: 11, Textual support number: 1 DEF

Estudio de la propagación de la energía radioeléctrica a través de la atmósfera.  1, record 11, Spanish, - radiometeorolog%C3%ADa

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

The objective of this experiment is to study the effects of oxidizer, flow rate, pressure, and orientation, on the ignition and propagation of smoldering combustion. It includes experiments in normal gravity and in microgravity-the latter are being conducted in the Space Shuttle. This research will improve our ability to predict and prevent smolder-orginated fires on Earth and in space.  2, record 12, English, - microgravity%20smoldering%20combustion

Record 12,  Textual support,  French

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 CONT

the first type of study is referred to as radio propagation, the objective being to determine how waves travel between two points.  2, record 13, English, - radio%20propagation

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 CONT

la première catégorie d'études porte sur la propagation radioélectrique. Leur objet est de déterminer la façon dont se propagent les ondes entre deux points.  2, record 13, French, - propagation%20radio%C3%A9lectrique

Record 13,  Textual support,  Spanish

Record number: 13, Textual support number: 1 OBS

propagación radioeléctrica: término extraído del CAPITAL Business Dictionary con la autorización de LID Editorial Empresarial.  2, record 13, Spanish, - propagaci%C3%B3n%20radioel%C3%A9ctrica

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

Study of the propagation of sound waves in water, especially in the oceans, and of phenomena produced by these sound waves.  1, record 14, English, - underwater%20acoustics

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 DEF

Étude de la production, de la transmission et de la réception des sons dans les grandes masses d'eau, et plus particulièrement dans les mers.  2, record 14, French, - acoustique%20sous%2Dmarine

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

Study of prevalence of radio wave propagation in tropospheric ducts  1, record 15, English, - prevalence

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 CONT

Étude de l'importance de la propagation des ondes radioélectriques dans les conduits troposphériques  1, record 15, French, - importance

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

The study of the propagation of light, and associated phenomena, in crystalline solids.  1, record 16, English, - crystal%20optics

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 DEF

étude des propriétés optiques des cristaux.  1, record 16, French, - optique%20cristalline

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 OBS

the aim of the propagation study was to allow estimates to be made of the--necessary for each type of service to overcome the effects of fading.  1, record 17, English, - power%20margin

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 OBS

(...) le service de radiodiffusion ne peut souffrir (...) de baisses (...) de qualité (...) ceci conduit à prendre des -- [ évaluées ] compte tenu de la climatologie locale (...) de 4 à 6 dB à 12 GHz  1, record 17, French, - marge%20de%20s%C3%A9curit%C3%A9

Record 17,  Textual support,  Spanish

Record 18,  Textual support,  English

Record number: 18, Textual support number: 1 OBS

The aim of the propagation study was to allow estimates to be made of the power margins necessary for each type of service.  1, record 18, English, - propagation%20study

Record 18,  Textual support,  French

Record number: 18, Textual support number: 1 OBS

Deux liaisons horizontales à 13 et 11 GHz [...] viendront, courant 1971, compléter ces liaisons d'études de la propagation aux fréquences supérieures à 10 GHz.  1, record 18, French, - %C3%A9tude%20de%20la%20propagation

Record 18,  Textual support,  Spanish