With the aqueous phase velocity increasing, the mass transfer flux increased, but the recovery extraction decreased. 由回收率的大小可以看出，電泳萃取分離技術是一種很好的處理染料水的方法。
Collectively-owned mining enterprises and privately-owned mining undertakings shall raise their technical level and increase the recovery rate of the mineral resources. 集體礦山企業和個體採礦應當提高技術水平，提高礦產資源回收率。
The paper indicated the main factors which affected the extraction ratio of flavonoid compounds in toona sinensis. 探討了影響香椿中黃酮類化合物提取率的主要因素。
