TERMIUM Plus®
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FOCALISATION ELECTROSTATIQUE [2 records]
Record 1 - internal organization data 2011-02-11
Record 1, English
Record 1, Subject field(s)
- Chemistry
Record 1, Main entry term, English
- Nier-Johnson geometry
1, record 1, English, Nier%2DJohnson%20geometry
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
An arrangement for a double-focusing mass spectrometer in which a deflection of [pi]/2 radians in a radial electrostatic field analyser is followed by a magnetic deflection fo [pi]/3 radians. The electrostatic analyser uses symmetrical object-image arrangement and the magnetic analyser is used asymmetrically. 1, record 1, English, - Nier%2DJohnson%20geometry
Record number: 1, Textual support number: 1 OBS
The word "pi" must be replaced by the corresponding Greek letter. 2, record 1, English, - Nier%2DJohnson%20geometry
Record 1, French
Record 1, Domaine(s)
- Chimie
Record 1, Main entry term, French
- géométrie de Nier-Johnson
1, record 1, French, g%C3%A9om%C3%A9trie%20de%20Nier%2DJohnson
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
[...] combinaison réalisée dans un spectromètre de masse à double focalisation dans laquelle une déviation de [pi]/2 radian dans un champ électrostatique radial est suivie d’une déviation magnétique de [pi]/3 radian. L'analyseur électrostatique emploie une combinaison symétrique objet-image et l'analyseur magnétique est employé asymétriquement. 1, record 1, French, - g%C3%A9om%C3%A9trie%20de%20Nier%2DJohnson
Record number: 1, Textual support number: 1 OBS
Le mot «pi» doit être remplacé par la lettre grecque correspondante. 2, record 1, French, - g%C3%A9om%C3%A9trie%20de%20Nier%2DJohnson
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1989-09-18
Record 2, English
Record 2, Subject field(s)
- Video Technology
Record 2, Main entry term, English
- electrostatic focus
1, record 2, English, electrostatic%20focus
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, French
Record 2, Domaine(s)
- Vidéotechnique
Record 2, Main entry term, French
- focalisation électrostatique
1, record 2, French, focalisation%20%C3%A9lectrostatique
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record 2, Spanish
Record 2, Textual support, Spanish
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