气相色谱-质谱联用仪

气相色谱-质谱联用仪

简明

1
gas chromatograph-mass spectrometer
气相色谱质谱联用计；

网络释义
专业释义

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gc-ms
... 扫描电镜及能谱分析（SEM/EDS） 气相色谱-质谱联用仪（GC-MS）裂解气相色谱-质谱联用（PGC-MS） ...

短语

1
气相色谱质谱联用仪
GC-MS ; Gas Chromatograph mass spectrometer ; Gas Chromatograph-Mass spectrograph ; Gas Chromatohraph-Mass Spectrum

双语例句

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采用气相色谱-质谱联用仪对液体产物进行了分析。
The liquid products were detected by gas chromatograph-mass spectrometer (GC-MS).
2
综述了气相色谱-质谱联用仪分析样品的几种前处理技术，并对今后样品制备与前处理技术进行了展望。
Several sample preparation and pretreatment techniques in GC-MS analysis were reviewed. The trends in the development of these methods were also discussed.
3
样品经双甲基硅烷三氟乙酰胺衍生后，以美托洛尔为内标物，用气相色谱-质谱联用仪进行定性定量分析。
After samples were derived by BSTFA, GC-MS took metoprolol as the internal standard substance and made a qualitative and quantitative test.

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