TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

... evidence from the CMB [cosmic microwave background] and elsewhere is currently consistent with the universe having a flat geometry. Note, though, that the only thing that we can ever really say is that the cosmos(i. e., all there is, whether observable by us or not) is much bigger than the patch we see. It could be, for example, that the cosmos is actually closed and finite but we happen to be in a slightly underdense region that looks open or flat.  4, record 1, English, - Euclidean%20geometry

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Géométrie qui étudie les invariants par le groupe de transformations rigides (rotation, translation, réflection) où la longueur, la mesure des angles, la dimension et la forme des figures sont conservées.  4, record 1, French, - g%C3%A9om%C3%A9trie%20euclidienne

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 DEF

Geometría que se basa en el supuesto de Euclides según el cual por un punto dado sólo se puede trazar una recta paralela a una recta dada.  1, record 1, Spanish, - geometr%C3%ADa%20euclidiana

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

[A] clock device that uses a hyperfine transition frequency in the microwave [region] or [an] electron transition frequency in the optical or ultraviolet region.  2, record 2, English, - atomic%20clock

Record number: 2, Textual support number: 1 CONT

In an atomic clock, the frequency of the quartz oscillator is transformed into a frequency that is applied to a collection of atoms.  3, record 2, English, - atomic%20clock

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

[Horloge] qui utilise la pérennité et l'immuabilité de la fréquence du rayonnement électromagnétique émis par un électron lors du passage d'un niveau d'énergie à un autre pour assurer l'exactitude et la stabilité du signal oscillant qu'elle produit.  2, record 2, French, - horloge%20atomique

Record number: 2, Textual support number: 1 CONT

Le principe de fonctionnement d'une horloge atomique repose sur l'asservissement de la fréquence d'un oscillateur sur une fréquence de référence absolue correspondant à la fréquence de transition entre deux états quantiques d'un atome, d'un ion ou d'une molécule.  3, record 2, French, - horloge%20atomique

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

An evacuated electron-beam tube in which an initial velocity modulation imparted to electrons in the beam results subsequently in density modulation of the beam.  2, record 3, English, - klystron

Record number: 3, Textual support number: 1 OBS

Used as an amplifier in the microwave region or as an oscillator.  2, record 3, English, - klystron

Record number: 3, Textual support number: 2 OBS

klystron: term officially approved by the Electronics and Telecommunications Terminology Committee.  3, record 3, English, - klystron

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Tube électronique qui produit des bouffées d'électrons par modulation de vitesse.  2, record 3, French, - klystron

Record number: 3, Textual support number: 1 OBS

Le klystron est utilisé comme amplificateur dans le domaine des ondes hertziennes, notamment dans les radars.  2, record 3, French, - klystron

Record number: 3, Textual support number: 2 OBS

klystron : terme uniformisé par le Comité d'uniformisation des termes de l'électronique et des télécommunications (CUTEL).  3, record 3, French, - klystron

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Tubo electrónico generador de ondas ultracortas.  2, record 3, Spanish, - klistr%C3%B3n

Record number: 3, Textual support number: 1 CONT

El clistrón se funda en la modulación de la velocidad de los electrones emitidos por un cátodo y repelidos por un ánodo de carga negativa.  2, record 3, Spanish, - klistr%C3%B3n

Record number: 3, Textual support number: 1 OBS

klistrón: adaptación gráfica propuesta para la voz inglesa "klystron". El plural es klistrones.  1, record 3, Spanish, - klistr%C3%B3n

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 CONT

The spacing of rotational energy levels is much finer than the spacing of vibrational energy levels … Pure rotational transitions are observed in the microwave region of the electromagnetic spectrum; however, ro-vibrational transitions, where both the vibrational and rotational state changes during a transition, have energy separations that appear in the infra-red.  1, record 4, English, - ro%2Dvibrational%20transition

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Origine de l’effet isotopique. La différence des fréquences de vibration des variétés isotopiques d’une molécule s’explique par un effet de masse. À cause de cette différence, une absorption sélective d’énergie est possible. En général une transition entre niveaux vibrationnels est associée à une transition entre niveaux rotationnels (transition ro-vibrationnelle) et (ou) électronique (transition ro-vibronique).  1, record 4, French, - transition%20ro%2Dvibrationnelle

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A device for measuring the radiant intensities in the microwave region.  2, record 5, English, - microwave%20spectrometer

Record number: 5, Textual support number: 1 OBS

microwave spectrometer: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).  3, record 5, English, - microwave%20spectrometer

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Appareil de mesure de la réflectance et de l'émittance énergétique dans plusieurs bandes spectrales étroites de l'infrarouge.  2, record 5, French, - spectrom%C3%A8tre%20%C3%A0%20hyperfr%C3%A9quences

Record number: 5, Textual support number: 1 OBS

spectromètre à hyperfréquences : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  3, record 5, French, - spectrom%C3%A8tre%20%C3%A0%20hyperfr%C3%A9quences

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

IRS-P4 (OCEANSAT-1) will have [a] Multi-frequency Scanning Microwave Radiometer (MSMR) ... which operates in four microwave frequencies both in vertical and horizontal polarisation [and which] is used to collect data on sea surface temperature, wind speed, cloud water content and water vapour content in the atmosphere above the ocean.  3, record 6, English, - multichannel%20scanning%20microwave%20radiometer

Record number: 6, Textual support number: 2 CONT

IRS-P4 ... carried onboard Multichannel Scanning Microwave Radiometer (MSMR) ... MSMR provides measurements of brightness temperatures at 6.6, 10, 18 and 21 GHz frequencies in both horizontal and vertical polarisations.  1, record 6, English, - multichannel%20scanning%20microwave%20radiometer

Record number: 6, Textual support number: 3 CONT

Multifrequency Scanning Microwave Radiometer(MSMR) onboard Indian Remote Sensing Satellite(IRS-P4) has been utilized for measurement of precipitation over Indian Oceanic region.  2, record 6, English, - multichannel%20scanning%20microwave%20radiometer

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

[Le satellite indien de télédétection à orbite polaire] IRS-P4 [est équipé d'un] : radiomètre en hyperfréquence à balayage multibande (MSMR) [qui fournit des données sur :] teneur en eau liquide, vents océaniques de surface, température de surface de la mer, valeur d'eau, couleur des océans et aérosols.  1, record 6, French, - radiom%C3%A8tre%20en%20hyperfr%C3%A9quence%20%C3%A0%20balayage%20multibande

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

Megha-Tropiques is a small scientific satellite designed for simultaneous observation of water vapour, clouds, precipitation and radiation in the intertropical region.... The satellite will carry on board a Madras microwave radiometer to study rainfall and cloud properties; a ScaRab radiometer for measuring top-of-the-atmosphere flux radiation; and a Saphir microwave profiler to measure atmospheric water vapour distribution.  2, record 7, English, - top%2Dof%2Dthe%2Datmosphere%20flux%20radiation

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 CONT

Cette image représente la moyenne annuelle du flux radiatif net (d'environ -100 à + 100 W/m²) au sommet de l'atmosphère, déterminée au moyen d'environ 500 millions de mesures de ScaRaB-1.  3, record 7, French, - flux%20radiatif%20en%20sortie%20d%27atmosph%C3%A8re

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 DEF

A pn junction diode, similar to the IMPATT diode, but characterized by the formation of a trapped space-charge plasma within the junction region; used in the generation and amplification of microwave power.  1, record 8, English, - trapped%20plasma%20avalanche%20transit%20time%20diode

Record 8,  Textual support,  French

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

That portion of the electromagnetic spectrum lying between the far infrared and the conventional radio-frequency spectrum. The microwave region is commonly regarded as extending from 300, 000 MHz to 1, 000 MHz(1 millimeter to 30 centimeters in wavelength).  2, record 9, English, - microwave%20region

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 OBS

micro-onde: Onde de très petite longueur.  2, record 9, French, - domaine%20des%20micro%2Dondes

Record 9,  Textual support,  Spanish