TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

A scanning unit, also known as a gantry, is the structure that contains the X-ray tube, shielding elements, and photon detectors. The X-ray tube and photon detectors are positioned to face each other and are built to rotate 360 degrees in one direction around the patient.  1, record 1, English, - scanner%20gantry

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

La partie la plus importante d'un tomodensitomètre est le portique - un cadre rotatif circulaire avec un tube à rayons X monté d'un côté et un détecteur du côté opposé.  3, record 1, French, - portique

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 CONT

Angulación del pórtico motorizado por cada posicionamiento.  1, record 1, Spanish, - p%C3%B3rtico

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Helical Acquisition... In this approach, image acquisition time is decreased significantly by connecting the tube voltage cables through a "slip ring, "a sliding contact mounted on the rotating gantry of the unit. With slip-ring technology, the X-ray tube rotates while the patient table moves without stopping. Hence, the patient is moved continuously through the gantry during the study, and the X-ray beam maps out a helical path in the patient...  3, record 2, English, - helical%20acquisition

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Contrairement à l'acquisition séquentielle où la table d'examen reste fixe, l'acquisition hélicoïdale consiste à sélectionner un volume (point de départ et d'arrivée sur le corps à examiner) qui se déplace à vitesse constante sous le faisceau de rayons X «tournant» de manière continue.  1, record 2, French, - acquisition%20h%C3%A9lico%C3%AFdale

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 CONT

La tomografía computarizada (TC) mediante adquisición helicoidal ofrece un análisis anatómico detallado multiplano de las estructuras nasales y sinusales, así como de las variaciones de neumatización que pueden modificar las relaciones sinusales.  1, record 2, Spanish, - adquisici%C3%B3n%20helicoidal

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A form of radiation that results from the rapid deceleration of high-speed electrons striking a target, as occurs when the electron beam of a tungsten cathode strikes the tungsten or molybdenum target of the anode in an x-ray tube.  1, record 3, English, - white%20radiation

Record number: 3, Textual support number: 1 OBS

Most of the X-rays emitted from a diagnostic or therapeutic x-ray unit represent white radiation.  1, record 3, English, - white%20radiation

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 CONT

Dans le cas de la [diffusion nucléaire résonnante], la source est un rayonnement synchrotron, qui fournit des rayons X durs, sous forme discontinue (impulsions très étroites en temps de l’ordre de 100 ps [picosecondes] et très large en énergie (radiation blanche).  1, record 3, French, - radiation%20blanche

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

The probability that an X-ray or gamma ray photon will interact with the material it is traversing per unit path length travelled.  1, record 4, English, - linear%20attenuation%20coefficient

Record number: 4, Textual support number: 1 OBS

This value basically accounts for the number of atoms in a cubic cm volume of material and the probability of a photon being scattered or absorbed from the nucleus or an electron of one of these atoms.  2, record 4, English, - linear%20attenuation%20coefficient

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Le coefficient d'atténuation linéique, ou la probabilité d'interaction par unité de longueur des photons avec un matériau, reflète les différentes interactions élémentaires des photons avec les constituants de la matière.  1, record 4, French, - coefficient%20d%27att%C3%A9nuation%20lin%C3%A9ique

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A unit of length, used for the measurement of x-ray wavelengths...  1, record 5, English, - X%2Dunit

Record number: 5, Textual support number: 1 OBS

The nanometre is the commonly used unit of wavelength measurement. One X-unit equals 1,002 times 10^-4 nanometres (nm).  2, record 5, English, - X%2Dunit

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 OBS

Le nanomètre est l'unité la plus fréquemment utilisée pour la mesure des longueurs d'onde. Une unité X équivaut à 1,002 fois 10^-4 nanomètres (nm).  2, record 5, French, - unit%C3%A9%20X

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

The -196°C Quick/Snap Freezer is a portable -196°C freezer capable of vitrifying small tissue samples and quick freezing medium sized contained samples while being operated in the Life Science Glovebox.  3, record 6, English, - quick%2Fsnap%20freezer

Record number: 6, Textual support number: 2 CONT

The Quick/Snap Freezer will be used to cool all samples before they are inserted into the storage freezer and will also provide a means to transport cooled samples between the Life Sciences Glovebox, the X-ray Crystallography Facility, and the Cryogenic Storage Freezer. It will "quick freeze" 2 ml(0. 1 in. ⁿ) contained samples and ultra-rapidly freeze("snap freeze") small(1 x 2 x 1 mm or 0. 04 x 0. 08 x 0. 04 in.) tissue samples. The unit will be accessible from within the work volume of the Life Science Glovebox.  4, record 6, English, - quick%2Fsnap%20freezer

Record number: 6, Textual support number: 1 OBS

quick/snap freezer: term officially approved by the International Space Station official approval Group (ISSOAG).  5, record 6, English, - quick%2Fsnap%20freezer

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

congélateur ultra-rapide : terme uniformisé par le Groupe de travail de la terminologie de la Station spatiale internationale (GTTSSI).  1, record 6, French, - cong%C3%A9lateur%20ultra%2Drapide

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

acoustic intensity is the average rate of flow of sound energy through unit area, or the average of the instantaneous power flow through unit area.  1, record 7, English, - unit%20area

Record number: 7, Textual support number: 2 CONT

This source of noise is governed by the Poisson probability law which is based on the fact that the number of x-rays per unit area of the x-ray beam fluctuates continually at every location in the beam.  2, record 7, English, - unit%20area

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 CONT

[l'intensité sonore] est le flux d'énergie qui passe par seconde par l'unité de surface.  1, record 7, French, - unit%C3%A9%20de%20surface

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

At the Texas International [airport] therminal ... the departing passenger finds himself at the baggage X-ray machine and walk-through metal detector immediately upon entering the terminal.  1, record 8, English, - baggage%20X%2Dray%20machine

Record number: 8, Textual support number: 2 CONT

... the three elements of Rapidex,... an integrated security system,... are a metal detection gateway, baggage X-ray unit with visual display screen and zoom close-inspection facility, and an explosive gas/vapour detection system....  2, record 8, English, - baggage%20X%2Dray%20machine

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

[...] le système Rapidex pour la fouille des passagers et des bagages à main dans les aérogares comprend [...] un portique pour la détection d'objets métalliques sur le voyageur, un appareil à rayons X pour le contrôle radioscopique des bagages et un détecteur de vapeurs et de gaz explosifs [...]  1, record 8, French, - appareil%20%C3%A0%20rayons%20X%20pour%20le%20contr%C3%B4le%20radioscopique%20des%20bagages

Record number: 8, Textual support number: 1 OBS

Les installations de Texas International [...] : le passager au départ trouve, dès l'entrée de l'aérogare, l'appareil d'inspection des bagages et le tunnel du détecteur de métaux.  3, record 8, French, - appareil%20%C3%A0%20rayons%20X%20pour%20le%20contr%C3%B4le%20radioscopique%20des%20bagages

Record number: 8, Textual support number: 2 OBS

"Système d'inspection des bagages aux rayons X".  4, record 8, French, - appareil%20%C3%A0%20rayons%20X%20pour%20le%20contr%C3%B4le%20radioscopique%20des%20bagages

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

The X-ray diffraction results, in fact, point to a new form of structural disorder called phason disorder, which is unique to quasicrystals. If one compares a Penrose tiling or a quasiperiodic sequence with a conventional crystal, one sees that the quasiperiodic structures have the ability to generate a new form of disorder during growth : a defect can arise when the wrong kind of unit cell, or line segment, falls in a particular place. A few isolated mistakes will not affect the diffraction properties of an entire sample, but if many such mistakes plague a sample, they will disturb the diffraction patterns.  1, record 9, English, - phason%20disorder

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 CONT

En fait, les résultats de la diffraction des rayons X signalent une nouvelle forme de désordre structural nommé désordre de phase, caractéristique des quasi-cristaux. Quand on compare un pavage de Penrose ou une suite quasi périodique à un cristal classique, on observe que les structures quasi périodiques ont la capacité d'engendrer un nouveau type de désordre pendant leur croissance. Un défaut peut naître lorsqu'une cellule unité (ou un segment) de type inadéquat vient se placer dans un endroit particulier. Quelques erreurs isolées n'affecteront pas les propriétés diffractives de l'échantillon, mais si des erreurs de cette sorte se multiplient, elles perturberont les figures de diffraction.  1, record 9, French, - d%C3%A9sordre%20de%20phase

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 OBS

Essentially all X-ray measurements are made by photon counting techniques but the results are seldom converted to radiant flux or irradiance or radiant exposure. The term photon flux would be appropriate if the measurements were corrected for detector efficiency but this is seldom done for X-ray chemical analysis. Therefore the term X-ray intensity, is commonly used and expressed as photons/unit time detected.  1, record 10, English, - X%2Dray%20intensity

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 OBS

Essentiellement, toutes les mesures de rayonnements x sont faites au moyen de techniques de comptage des photons; toutefois, les résultats sont rarement convertis en flux de radiation ou en irradiance ou en exposition à la radiation. L'expression «flux photonique» serait appropriée si les mesures étaient corrigées pour l'efficacité du détecteur, mais ceci est rarement fait pour l'analyse chimique des rayonnements x. On utilise donc couramment l'expression «intensité des rayons x», et cette intensité est exprimée en photons détectés par unité de temps.  1, record 10, French, - intensit%C3%A9%20des%20rayons%20x

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 OBS

Terms proposed by analogy with "baggage X-ray unit", "baggage X-ray machine", "X-ray baggage inspection system", and "mobile X-ray equipment". See the records for those terms in Termium.  2, record 11, English, - baggage%20inspection%20X%2Dray%20equipment

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 OBS

Source : Règl. du Canada sur l'hygiène et la sécurité au travail.  2, record 11, French, - appareils%20%C3%A0%20rayons%20X%20pour%20l%27inspection%20des%20bagages

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

A portable X-ray diffractometer that is inherently error compensating and can determine stresses in the surface of a specimen in situe, is being developed in CANMET. This unit will measure stresses on a spot of very narrow width in a single exposure of about 50s. The CANMET portable X-ray stress diffractometer will accurately measure stresses across a steep stress gradient and display an immediate readout.  1, record 12, English, - portable%20X%2Dray%20diffractometer

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 CONT

Un diffractomètre X portatif à compensation automatique des erreurs qui peut mesurer sur place les contraintes à la surface d'un échantillon est en voie de mise au point au CANMET. Cet appareil permettra de mesurer les contraintes sur une surface très étroite, en un seul passage d'environ 50 secondes. Il permettra de mesurer avec précision les contraintes dans des zones de fort gradient et d'afficher immédiatement le résultat.  1, record 12, French, - diffractom%C3%A8tre%20X%20portatif

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 CONT

... an integrated security system known as Rapidex has been introduced by I... to join the growing array of equipment available for screening passengers and hand baggage. The three elements are a metal detection gateway, baggage X-ray unit... and zoom...  1, record 13, English, - metal%20detection%20gateway

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 CONT

[...] la société I [...] a mis sur le marché le système Rapidex pour la fouille des passagers et des bagages à main dans les aérogares. Ce système comprend trois sous-ensembles : un portique pour la détection d'objets métalliques sur le voyageur, un appareil à rayons X [...] et un détecteur de vapeurs et de gaz explosifs [...]  1, record 13, French, - portique%20pour%20la%20d%C3%A9tection%20d%27objets%20m%C3%A9talliques

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 CONT

The three elements(of Rapidex) are a metal detection gateway, baggage X-ray unit... and an explosive gas/vapour detection system which provides a print-out analysis, of air samples from baggage...  1, record 14, English, - explosive%20gas%2Dvapour%20detection%20system

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 CONT

[...] un détecteur de vapeurs et de gaz explosifs indiquant le résultat de l'analyse d'un échantillon d'air prélevé dans les bagages [...]  1, record 14, French, - d%C3%A9tecteur%20de%20vapeurs%20et%20de%20gaz%20explosifs

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

An X-ray [thickness] gaging system comprises three basic units :(1) a scanning unit that contains the X-ray generator and a detecting unit,(2) an operator control station, and(3) a power unit. The scanning unit generally is a C or 0 frame that is mounted in a stationary position or on a traversing track-as on a rolling mill, process, or inspection line.  1, record 15, English, - C%20frame

Record 15,  Textual support,  French

Record number: 15, Textual support number: 1 DEF

Partie d'un appareil en forme de C (notamment des instruments de mesure et de contrôle des pièces).  2, record 15, French, - c%C3%A9

Record number: 15, Textual support number: 1 CONT

Structure du palmer. La douille interne et le cé ne forment qu'une pièce. Au cé est fixée une touche fixe de mesure.  2, record 15, French, - c%C3%A9

Record number: 15, Textual support number: 2 CONT

Cette machine appelée Controla V comprend un cé de contrôle portant un système de mesure animé dans le sens transversal et un convoyeur portant la pièce en lui donnant un déplacement longitudinal.  3, record 15, French, - c%C3%A9

Record 15,  Textual support,  Spanish