采用同时蒸馏萃取法提取白鲜皮中的挥发油，通过GC-MS对其化学成分进行分析。
The volatile oil from Dictamnus dasycarpus Turcz was extracted by simultaneous distillation and extraction(SED), then separated and analyzed by GC-MS.
采用同时蒸馏微萃取法提取姜科植物生姜中挥发油，并用气相色谱-质谱联用技术对其挥发性化学成分进行分析。
The volatile oil from ginger was extracted by the method of simultaneous distillation microextraction, the components were separated by gas chromatography and identified by mass-spectrometry.
运用微波照射。 同时蒸馏萃取法提取汤剂的挥发油，挥发油的收率为1.40%。
The volatile oil in BHD was extracted by microwave radiation and SDE method with yield of 1.40%.
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