The essential oil from Vitis Vinifera L. seed was extracted by the simultaneous distillation extraction method.
采用同时蒸馏萃取的方法，对产于辽宁鞍山海城地区的巨峰葡萄籽的挥发油进行了提取。
Distillation extraction method is used for extracting the volatile constituents of the Herba Selaginellae. The average oil yield obtained is 2.85%.
报道了用水蒸汽蒸馏萃取法提取卷柏中挥发性物质，测得卷柏挥发油的含量为2.85%。
METHOD: To extract the volatile oil by steam distillation or supercritical fluid extraction (SFE).
方法：用水蒸汽蒸馏法和超临界流体萃取的方法提取挥发油。
Conclusion: Steam distillation is the most proper extraction method of paeonol from cortex moutan.
结论：直接水蒸气蒸馏法可以作为实验室提取丹皮酚的最佳方法。
The separation of intermediate using distillation under vacuum was replaced by extraction method. It was convenient and reliable.
用萃取法代替减压蒸馏法分离中间物方便、可靠。
By the method of water vapor distillation and extraction of refined vegetable oil, the garlic essential oil was prepared.
采用水蒸气蒸馏方法提取大蒜精油，并用精炼植物油萃取收集。
Results Water distillation method was good for the extraction of essential oil.
结果水蒸气蒸馏法更有利于白术挥发油的提取；
The results indicated that the steam distillation-extraction was a better method for extracting aroma components from apricot fruit.
结果表明：水蒸气蒸馏萃取法能较好地提取杏果实香气成分。
Therefore, the experimental conclusion of extraction of paeonol was: the steam distillation method was better than the ethanol refluxing method;
因此，丹皮中丹皮酚提取实验结论为：水蒸汽蒸馏法优于乙醇回流法；
Therefore, the experimental conclusion of extraction of paeonol was: the steam distillation method was better than the ethanol refluxing method;
因此，丹皮中丹皮酚提取实验结论为：水蒸汽蒸馏法优于乙醇回流法；
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