TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A neutron detector for which the cross-section of the detection reaction varies inversely with neutron speed.  1, record 1, English, - 1%2Fv%20detector

Record number: 1, Textual support number: 1 OBS

v: velocity.  2, record 1, English, - 1%2Fv%20detector

Record number: 1, Textual support number: 2 OBS

1/v detector: term and definition standardized by the International Organization for Standardization (ISO).  3, record 1, English, - 1%2Fv%20detector

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Détecteur de neutrons pour lequel la section efficace de la réaction de détection varie [inversement à] la vitesse des neutrons.  1, record 1, French, - d%C3%A9tecteur%20en%201%2Fv

Record number: 1, Textual support number: 1 OBS

v : vitesse.  2, record 1, French, - d%C3%A9tecteur%20en%201%2Fv

Record number: 1, Textual support number: 2 OBS

détecteur en 1/v : terme normalisé par l'Organisation internationale de normalisation (ISO).  3, record 1, French, - d%C3%A9tecteur%20en%201%2Fv

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

A neutron detector for which the cross-section of the detection reaction varies inversely with neutron speed.  1, record 2, English, - 1%2Fv%20detector

Record number: 2, Textual support number: 1 OBS

1/v detector: term standardized by ISO.  2, record 2, English, - 1%2Fv%20detector

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Détecteur de neutrons pour lequel la section efficace de la réaction de détection varie comme l'inverse de la vitesse des neutrons.  1, record 2, French, - d%C3%A9tecteur%20en%201%2Fv

Record number: 2, Textual support number: 1 OBS

détecteur en 1/v : terme et définition normalisés par l'ISO.  2, record 2, French, - d%C3%A9tecteur%20en%201%2Fv

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A geometry in which a material whose cross-section is to be measured is interposed between source and detector so that scattering as well as absorption in the material reduces the detection rate.  1, record 3, English, - good%20geometry

Record number: 3, Textual support number: 1 OBS

good geometry: term related to beam-attenuation measurements.  2, record 3, English, - good%20geometry

Record number: 3, Textual support number: 2 OBS

good geometry: term and definition standardized by the International Organization for Standardization (ISO).  2, record 3, English, - good%20geometry

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Géométrie dans laquelle la matière dont ont veut mesurer la section efficace est interposée entre la source et le détecteur de telle sorte que la diffusion aussi bien que l'absorption dans la matière réduit le taux de détection.  1, record 3, French, - bonne%20g%C3%A9om%C3%A9trie

Record number: 3, Textual support number: 1 OBS

bonne géométrie : terme relatif aux mesures d'atténuation de faisceau.  2, record 3, French, - bonne%20g%C3%A9om%C3%A9trie

Record number: 3, Textual support number: 2 OBS

bonne géométrie : terme et définition normalisés par l'Organisation internationale de normalisation (ISO).  2, record 3, French, - bonne%20g%C3%A9om%C3%A9trie

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 OBS

A type of ionization detector that responds to the permanent gases. It consists of a small ionization chamber in which the carrier gas and solute are irradiated with electron from a β-ray emitter while a potential is applied across the cell. When solutes enter the chamber there is a current change arising from the change in total cross-section for ionization.  2, record 4, English, - cross%2Dsection%20detector

Record number: 4, Textual support number: 2 OBS

The carrier gas most commonly used is hydrogen but nitrogen and helium are also employed.  2, record 4, English, - cross%2Dsection%20detector

Record 4,  Textual support,  French

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

[A] family of related detectors [which] is based upon changes in the conductivity of electricity through gases arising as a result of the presence of charged particles and ions in the gas. These ions may be created by combustion(as in the flame ionization detector), transfer of energy(in the argon detector), or by ß ionization(in the cross-section and electron capture detectors).  2, record 5, English, - ionization%20detector

Record number: 5, Textual support number: 1 OBS

The first detector of this series that was developed was the cross-section detector although the most widely used is the flame ionization detector. Their great popularity rests in their wide applicability and high sensitivity.  2, record 5, English, - ionization%20detector

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Détecteur de rayonnement qui utilise l'ionisation dans son volume utile.  2, record 5, French, - d%C3%A9tecteur%20%C3%A0%20ionisation

Record 5,  Textual support,  Spanish

Record number: 5, Textual support number: 1 OBS

Para la cromatografía de fase gaseosa.  2, record 5, Spanish, - detector%20de%20ionizaci%C3%B3n

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

... the neutronic method for measuring the water content in soil ...  3, record 6, English, - neutronic%20method

Record number: 6, Textual support number: 2 CONT

The neutron method of measuring soil water content uses the principle of neutron thermalization. When both hydrogen and oxygen are considered, water has a marked effect on slowing or thermalizing neutrons. Thermal neutron density is easily measured with a detector, if the capture cross-section remains constant then the thermal neutron density may be calibrated against water concentration on a volume basis.  2, record 6, English, - neutronic%20method

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

Mesure de l'humidité du sol. On citera en particulier : - La méthode par prélèvement d'échantillons du sol [...] - La méthode neutronique (sonde à neutrons) : les neutrons rapides émis par une source étant ralentis et dispersés essentiellement par les atomes d'hydrogène de l'eau, le nombre de neutrons lents rétrodispersés et comptés au voisinage de la source peut être relié à l'humidité volumique du sol grâce à une courbe d'étalonnage propre au sol étudié et à la nature du tube installé dans le sol.  1, record 6, French, - m%C3%A9thode%20neutronique

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 CONT

Performance Characteristics of Small Ionization Cross-Section Detector Compared with Those of Typical Ionization Cross-Section Detector.... Minimum detectable concentration.  1, record 7, English, - minimum%20detectable%20concentration

Record 7,  Textual support,  French

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

Experimental arrangement for single-column and parallel-column operation or programmed-temperature operation of the balanced-pair ionization cross-section detector was described with the performance characteristics of the dual detector compared with those of previous ionization cross-section detectors developed by the authors.  1, record 8, English, - dual%20detector

Record 8,  Textual support,  French

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

Experimental arrangement for single-column and parallel-column operation or programmed-temperature operation of the balanced-pair ionization cross-section detector was described with the performance characteristics of the dual detector compared with those of previous ionization cross-section detectors developed by the authors.  1, record 9, English, - parallel%2Dcolumn

Record 9,  Textual support,  French

Record 9,  Textual support,  Spanish