The influences of ultrasonic frequency, ultrasonic time and solvent content on the extraction rate of fat oil in Elaeagnus angus-tifolia L. were studied. The optimum extraction condition was obtained.
用均匀设计法考察超声频率、超声时间和溶剂用量对沙枣油提取率的影响，得到提取沙枣油的优化超声工艺条件。
Essential oils in flowers from Elaeagnus angustifolia L. were analyzed by GC-MS. 17 compounds were separated andidendtifed from the essential oil.
应用GC/MS-计算机联用技术对沙枣花挥发油的化学成分进行分离、鉴定。
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