RESULTS The factors influencing extraction efficiency were as follows : B > A > D > C ( A : The amount of water added . B : Times of decoction . C : Duration of decoction . D : The consistency of ethanol utilized ) .
结果:影响提取的主次因素:B>A>D>C(A为加水量;B为煎煮次数;C为煎煮时间;D为醇沉浓度)。