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1·The efficiency of UPE was better than heat reflux extraction.

超高压提取的效率优于热回流提取。

2·Conclusion Ultrasonic extraction and reflux extraction have the same effectiveness.

结论两种提取工艺效果相当。

3·According to the orthogonal design, the optimum reflux extraction was sought through experimental investigation.

并以正交实验确定回流提取的最佳工艺。

4·The efficiency, stability and repeatability of ultrasonic extraction were better than water bath reflux extraction.

超声提取王不留行刺桐碱的提取效率、稳定性和重复性都优于水浴回流提取法。

5·Extracting lignan components of Fructus Forsythiae by traditional Heat Reflux extraction, definite optimize parameter of extraction art.

采用传统的热浸提工艺提取连翘木脂素类成分，确定了提取工艺的优化参数。

6·The microwave-assisted technology for extracting polysaccharide from Opuntia Milpa Alta was studied, compared with hot reflux extraction.

该文采用微波辅助法提取米邦塔仙人掌多糖，并与热回流提取方法进行比较。

7·MethodsThe cold-soaked extracting, ultrasonic extraction and heat reflux extraction technologies were respectively used for extraction of bergenin.

方法以岩白菜素含量为指标，比较冷浸提取、超声提取、回流提取3种方法提取物中岩白菜素含量。

8·The extraction process of flavonoids from Frutus aurantii immaturus using pressurized extraction(PE) was studied and compared with reflux extraction.

采用加压提取法提取枳实中黄酮类成分，并与乙醇回流法比较提取效果。

9·The device is suitable to concentrate in the pharmacy, foodstuff and chemistry and also can serve as reclamation of alcohol and simple reflux extraction.

本设备适用于制药、食品、化工等行业对料液的浓缩，并且可作为回收酒精和简单的回流提取之用。

10·Abstract: in this study, the reflux extraction and ultrasonic extraction processes of total flavonoids from Podocarpus nagi leaves were optimized using orthogonal experiments.

摘要：本研究采用正交试验设计分别优选回流提取和超声波提取竹柏叶总黄酮的最佳工艺条件。