TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
IRAS [2 records]
Record 1 - internal organization data 2021-01-26
Record 1, English
Record 1, Subject field(s)
- Physics
- Analytical Chemistry
Record 1, Main entry term, English
- infrared absorption spectroscopy
1, record 1, English, infrared%20absorption%20spectroscopy
correct
Record 1, Abbreviations, English
- IRAS 2, record 1, English, IRAS
correct
Record 1, Synonyms, English
- infrared absorption spectrometry 3, record 1, English, infrared%20absorption%20spectrometry
correct
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Infrared absorption spectroscopy ... is a linear absorption technique in which intrinsic vibrational modes of the molecules are utilized to identify them ... each chemical functional group is associated with its own set of vibrational modes with their corresponding frequencies of vibrations. ... The [infrared] absorption spectra display absorption lines in these regions depicting vibrational transitions of molecules to register the presence of the molecules. 3, record 1, English, - infrared%20absorption%20spectroscopy
Record 1, Key term(s)
- infra-red absorption spectroscopy
- infra-red absorption spectrometry
Record 1, French
Record 1, Domaine(s)
- Physique
- Chimie analytique
Record 1, Main entry term, French
- spectroscopie d'absorption infrarouge
1, record 1, French, spectroscopie%20d%27absorption%20infrarouge
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- spectrométrie d'absorption infrarouge 2, record 1, French, spectrom%C3%A9trie%20d%27absorption%20infrarouge
correct, feminine noun
Record 1, Textual support, French
Record 1, Key term(s)
- spectroscopie d'absorption infra-rouge
- spectrométrie d'absorption infra-rouge
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Física
- Química analítica
Record 1, Main entry term, Spanish
- espectroscopia infrarroja
1, record 1, Spanish, espectroscopia%20infrarroja
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
- espectroscopia de absorción infrarroja 1, record 1, Spanish, espectroscopia%20de%20absorci%C3%B3n%20infrarroja
correct, feminine noun
- espectroscopía infrarroja 1, record 1, Spanish, espectroscop%C3%ADa%20infrarroja
correct, feminine noun
- espectroscopía de absorción infrarroja 2, record 1, Spanish, espectroscop%C3%ADa%20de%20absorci%C3%B3n%20infrarroja
correct, feminine noun
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 CONT
La espectroscopia vibracional fue una de las primeras técnicas espectroscópicas que encontró un uso extendido, en particular la espectroscopia de absorción infrarroja (IR) que recibe su nombre de la región del espectro electromagnético implicada. 1, record 1, Spanish, - espectroscopia%20infrarroja
Record 2 - internal organization data 1987-05-26
Record 2, English
Record 2, Subject field(s)
- Various Proper Names
Record 2, Main entry term, English
- Infrared Astronomical Satellite
1, record 2, English, Infrared%20Astronomical%20Satellite
correct, United States
Record 2, Abbreviations, English
- IRAS 2, record 2, English, IRAS
correct, United States
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 OBS
NASA. 1, record 2, English, - Infrared%20Astronomical%20Satellite
Record 2, French
Record 2, Domaine(s)
- Appellations diverses
Record 2, Main entry term, French
- Infrared Astronomical Satellite
1, record 2, French, Infrared%20Astronomical%20Satellite
correct, United States
Record 2, Abbreviations, French
- IRAS 2, record 2, French, IRAS
correct, United States
Record 2, Synonyms, French
Record 2, Textual support, French
Record 2, Spanish
Record 2, Textual support, Spanish
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