目的：比较固相微萃取法与水蒸气蒸馏法提取蜘蛛香挥发油成分的差异。
OBJECTIVE: To evaluate the solid-phase microextraction versus Steam distillation in the extraction of volatile oil in Jatamans Valeriana Rhizome.
采用顶空固相微萃取法（HSSPME）结合气-质联用（GC-MS）技术分析了合作猪背最长肌的挥发性风味物质。
The volatile compounds from longissimus dorsum of Hezuo swine are analysed by GC-MS using headspace solid phase microextraction(HSSPME).
采用顶空固相微萃取法（HSSPME）结合气-质联用（GC-MS）技术分析了合作猪背最长肌的挥发性风味物质。
The volatile compounds from longissimus dorsum of Hezuo swine are analysed by GC-MS using headspace solid phase microextraction(HSSPME).
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