The craft of esterification reaction and supercritical CO2 extraction has been optimized through the orthogonal experimental technique and we have obtained the best craft condition.
通过正交试验方法对脂化反应和超临界CO2萃取工艺进行优化，得到最佳工艺条件。
The optimal condition of extraction is obtained through the experiments of the circumfluence extraction with different solvents and hybrid solvents.
通过溶剂回流萃取及不同溶剂组合萃取实验确定了最佳的提取条件。
The ultrasonic extraction process for Folium Lonicerae has been studied with the ultrasonic technology and the most suitable condition for process has been obtained.
采用超声技术对忍冬叶提取工艺进行研究，找出了最佳提取工艺条件。
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。
Methods:The optimum composition and condition for the extraction of OJ were obtained by orthogonal test whose indications were the content of the total flavonoid and the hyperin.
方法：采用正交设计法，因素为溶剂用量、浓度、提取时间和次数，以总黄酮及金丝桃苷含量为指标综合分析。
Methods:The optimum composition and condition for the extraction of OJ were obtained by orthogonal test whose indications were the content of the total flavonoid and the hyperin.
方法：采用正交设计法，因素为溶剂用量、浓度、提取时间和次数，以总黄酮及金丝桃苷含量为指标综合分析。
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