gc-mass analysis 色质谱分析
The human body odor can also been analysis by Electronics nose and gas chromatography mass spectrometry(GC/MS).
电子鼻、气相色谱质谱等化学分析仪器也可用于人体气味的检测分析。
With gas chromatographic and mass spectrum (GC-MS) analysis technology, the chemical composition of biomass tar and its distillations were analyzed.
主要采用色谱-质谱联机(GC - MS)成分分析法对生物质焦油及其馏分试样进行成分分析。
Mass spectrometry, in particular, GC-MS (EI or CI mode) for single-sugar analysis already has several decades of history.
质谱,尤其是GC - MS (EI或CI方式)用于单糖分析已有几十年历史。
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