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SELF-REVERSAL [2 records]
Record 1 - internal organization data 2003-02-28
Record 1, English
Record 1, Subject field(s)
- Foreign Trade
Record 1, Main entry term, English
- self-reversal 1, record 1, English, self%2Dreversal
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record 1, French
Record 1, Domaine(s)
- Commerce extérieur
Record 1, Main entry term, French
- rétablissement spontané
1, record 1, French, r%C3%A9tablissement%20spontan%C3%A9
masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 OBS
D'un équilibre. 1, record 1, French, - r%C3%A9tablissement%20spontan%C3%A9
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 1999-04-12
Record 2, English
Record 2, Subject field(s)
- Chemistry
Record 2, Main entry term, English
- self-reversal
1, record 2, English, self%2Dreversal
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
Describes the effect of self-absorption on the shape of the spectral line emitted in light sources that are inhomogeneous in temperature or excitation conditions in the direction of observation. 1, record 2, English, - self%2Dreversal
Record number: 2, Textual support number: 1 OBS
Self-reversal is manifested as a decrease in intensity at the wavelength centre of the line. In extreme cases, the intensity at the wavelength centre may become so weak that practically only the wings remain, giving the appearance of two fuzzy lines. 1, record 2, English, - self%2Dreversal
Record 2, French
Record 2, Domaine(s)
- Chimie
Record 2, Main entry term, French
- autoinversion
1, record 2, French, autoinversion
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- renversement 2, record 2, French, renversement
masculine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Manifeste l'effet d'autoabsorption sur la forme d'une raie spectrale émise dans des sources lumineuses inhomogènes en température ou en condition d'excitation, dans la direction d'observation. 1, record 2, French, - autoinversion
Record number: 2, Textual support number: 1 OBS
L'autoinversion se manifeste par une diminution de l'intensité à la longueur d'onde du centre de la raie. Dans des cas extrêmes, l'intensité à la longueur d'onde centrale peut devenir si faible que pratiquement seules les parties externes de la raie subsistent, donnant l'apparence de deux raies floues. 1, record 2, French, - autoinversion
Record 2, Spanish
Record 2, Textual support, Spanish
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