An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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mass spectrometry
  بیناب‌سنجی ِ جرم  
binânsanji-ye jerm
Fr.: spectrométrie de masse  

An analytical technique for identification of chemical structures, determination of mixtures, and quantitative elemental analysis, in which ions are separated according to the mass/charge ratio and detected by a suitable detector.

See also: → mass; → spectrometry.