三七皂-----三七；皂苷；超声提取；高效液相色谱 关键词：三七；皂苷；超声提取；高效液相色谱 [gap=660]Key words:Panax notogingseng;Saponins;Ultrasonic extracting;HPLC
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Ultrasonic extracting technology 超声波提取工艺
ultrasonic extracting time 超声提取时间
ultrasonic extracting method 超声提取
ultrasonic wave extracting 超声波提取
ultrasonic method for extracting 超声波提取工艺
The machinery consists of an ultrasonic extracting tank as the main body and supplementary units.
本套设备以超声波提取罐为主体，配备辅助系统组成。
The chemical constituents of essential oil of Nanguoli pear with ultrasonic extracting was analyzed with GC-MS method.
采用超声波提取南果梨挥发油，利用GC/MS法分析其化学成分及相对百分含量。
The factors of temperature and time are analyzed in ultrasonic extracting method and the content of flavonoids are detected.
结果采用超声波法提取鱼腥草总黄酮较佳，其含量随温度的升高和时间的延长而有所增加。
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