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。
2
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。
3
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.