TERMIUM Plus®

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

TENEUR ISOTOPIQUE [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2008-02-16

English

Subject field(s)
  • Scientific Measurements and Analyses
  • Atomic Physics
DEF

The relative number of atoms of a particular isotope in a mixture of the isotope of an element, expressed as a fraction of all the atoms of the element.

CONT

Sulphur isotopic abundances have been studied in both the sulphide and sulphate minerals. These tend to vary from field to field ...

OBS

isotopic abundance: term standardized by ISO.

French

Domaine(s)
  • Mesures et analyse (Sciences)
  • Physique atomique
DEF

Pourcentage du nombre des atomes d'un isotope donné d'un élément par rapport au nombre total des atomes de cet élément dans un échantillon.

OBS

teneur isotopique : terme normalisé par l'ISO.

Spanish

Campo(s) temático(s)
  • Medición y análisis (Ciencias)
  • Física atómica
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