单词：mass spectrography
mass spectrography的用法和样例：
例句
- The measurement methods of uranium concentrations in irradiated fuels by isotopic dilution mass spectrometry are described.介绍了用同位素稀释质谱法测量辐照元件铀含量的方法。
- On the other hand,structural analysis of oligosaccharides by mass spectrometric methods is simply introduced.此外，还对糖蛋白寡糖链结构的质谱分析做了简要介绍。
- From the result of mass spectrometry analysis, there were lysophospholipids and glycerophospholipids simultaneously in the solid content of gums.质谱分析的结果表明，脱胶水固形物中同时存在溶血磷脂和甘油酰磷脂。
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