mass-spectrometer measurement质谱测量;质谱计度量
mass-spectrometer tube质谱仪管
quadruple mass-spectrometer四级质谱仪
Nier mass n spectrometer尼尔质谱仪
mass-spectrometer detector质谱仪探测器;质谱分光检测器;质谱仪侦检器;质谱仪
measurement mass-spectrometer质谱计测量
mass spectra spectrometer measurement质谱测量
parabola mass-spectrometer抛物线质谱仪
mass spectra spectrometer detector质谱仪探测器
N（名词） 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