An apparatus used to analyse substances by the separation of ions in a sample according to their mass-to-charge ratio, which produces a…
| 单词 | θ78893 |
| 释义 | the world > matter > physics > atomic physics > decomposition of light, spectrum > study of spectra > types of spectrometry or spectroscopy > [noun] > analysis of mass > instrument (5) mass spectrometer1955 An apparatus used to analyse substances by the separation of ions in a sample according to their mass-to-charge ratio, which produces a… spectrograph1955 An instrument used for photographing a spectrum. More widely, any apparatus for producing a visual record of a spectrum (optical or otherwise). Cf. m… mass spectroscope1963 A mass spectrometer. Subcategories:— producing photograph (2) |
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