| 单词 | spectrometry |
| 释义 | > as lemmasspecˈtrometry specˈtrometry n. ΘΚΠ the world > matter > chemistry > chemical assay or analytical chemistry > [noun] > acetimetry > spectrometry spectrometry1902 the world > matter > physics > atomic physics > decomposition of light, spectrum > study of spectra > [noun] spectrology1862 spectroscopy1870 spectrophotometry1899 spectrometry1902 the world > matter > physics > atomic physics > decomposition of light, spectrum > study of spectra > types of spectrometry or spectroscopy > [noun] > analysis of mass spectrometry1902 mass spectroscopy1926 mass spectrometry1948 1902 Webster's Internat. Dict. Eng. Lang. Suppl. Spectrometry. 1948 Physical Rev. 74 1222/1 By extending the method..a higher order mass resolution is obtained which is generally usable in the mass spectrometry of positive ions. 1954 Powell & Ross in Appl. Mass Spectrometry (Inst. Petroleum) 7 In Raman spectrometry, the material is irradiated with monochromatic light..and the light scattered at right angles to the incident beam is examined spectrometrically. 1958 Antiquity 32 124 In Optical Spectrometry, a programme of analysis of prehistoric European bronzes..is being carried out. 1975 McGraw-Hill Yearbk. Sci. & Technol. 193/1 Flame spectrometry, traditionally a single-element technique, has been advanced recently to include multielement analysis. < as lemmas |
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