... mass spectrometry-mass spectrometry，质谱-质谱法 mass spectroscope，质谱仪器 mass spectroscopy，质谱学 ...
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... mass spectrophotometer 质谱分光光度计 mass spectroscope 质谱分光镜 mass-spectrograph 质谱摄影仪 ...
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double-focusing mass spectroscope 双聚焦质谱仪器
quadrupole mass spectroscope 四极质谱仪
secondary ion mass spectroscope 二级离子质谱仪
N an analytical instrument in which ions, produced from a sample, are separated by electric or magnetic fields according to their ratios of charge to mass. A record is produced (mass spectrum) of the types of ion present and their relative amounts 质谱仪
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