TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

SPECTRUM ANALYSIS [3 records]

Record 1 2001-01-18

English

Subject field(s)
  • Chemistry
  • Astrochemistry and Cosmochemistry
DEF

The interpretation of the information present in an energy spectrum in terms of radiation energy and intensity.

CONT

With a tradition of setting the standards that others follow, ARL has shown the way forward for spectrochemical analysis in such major industries as metals, transportation, cement, construction, mining and petrochemicals.

French

Domaine(s)
  • Chimie
  • Astrochimie et cosmochimie
DEF

Interprétation de l'information présente dans un spectre d'énergie mettant en relation l'énergie du rayonnement et l'intensité.

Spanish

Campo(s) temático(s)
  • Química
  • Astroquímica y cosmoquímica
Save record 1

Record 2 1999-09-15

English

Subject field(s)
  • Photography
  • Radio Waves
  • Radar, Radio Guidance and Goniometry
DEF

Evaluation of the wavelength composition of object irradiance.

French

Domaine(s)
  • Photographie
  • Ondes radioélectriques
  • Radar, radioguidage et radiogoniométrie
DEF

[...] sélection d'un rayonnement lumineux en fonction de la longueur d'onde.

Spanish

Save record 2

Record 3 1986-06-30

English

Subject field(s)
  • Acoustics (Physics)

French

Domaine(s)
  • Acoustique (Physique)
CONT

On analyse un son en ses composantes lorsqu'on recherche les diverses composantes sinusoïdales d'un son complexe et leurs amplitudes respectives [...] On obtient ainsi le spectre du son, et l'analyse du son est dite pour cette raison : analyse spectrale.

Spanish

Save record 3

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