根据分配定律提出了萃取效率定律，并根据极限法则和拉格朗日蝇值定理对萃取效率定律进行了证明。
A law of extracting efficiency was put forward according to the law of distribution, and demonstrated with limitation regulation and Lagrange's middle value theorem.
陈立 徐汉虹.萃取效率定律的证明[J].华南农业大学学报,1998,(4):98-100
