Recovery pertains to the extraction efficiency of an analytical method within the limits of variability.

回收率与分析方法可变限度的萃取效率有关。

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The trends of restrictor for analytical scale super critical fluid extraction equipment and design of a new restrictor were introduced.

本文介绍了分析规模超临界萃取装置限流器的发展趋势，并详细介绍了一种新型限流器的设计。

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In recent years, domestic and foreign scholars have made researches on its extraction and separation methods, analytical methods, pharmacological effects, structural modification, and so on.

近年来，国内外学者对其提取分离方法、分析方法、药理作用、结构修饰等方面进行了研究。

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