This paper introduced basic principle and development of gas chromatography - mass spectrometry ( GC - MS ).

介绍了气相色谱 - 质 谱 联用分析技术的基本原理及其在纺织工业中的应用.

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The citronella oil content of certain candle formulations was determined by headspace gas chromatography - mass spectrometry.

本文采用顶空进样气相色谱 - 质谱联用法测定蜡烛中香茅油的含量.

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Solid phase microextraction coupled with gas chromatography - mass spectrometry was used to analyzed the volatile flavor component.

通过顶空固相微萃取-气相色谱 - 质谱联用技术测定发酵羊肉香肠中的挥发性风味物质.

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A sensitive analytical method of bromophenol - like marine flavors has been established using capillary gas chromatography - mass spectrometry.

建立了海产品中的溴酚类海洋风味素的毛细管气相色谱 - 质谱联用检测法.

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