... cross current 涡流，逆流，交叉流 cross-current extraction 错流萃取法 crosscut 横断面；横切 ...
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cross current extraction 逆流萃取
multistage cross-current contact extraction 多级错流接触萃取
·2,447,543篇论文数据，部分数据来源于NoteExpress
By means of two-step cross current extraction method, the extraction rate of TP can be more than 90%.
采用两级错流提取即可使茶多酚提取率达到90%以上。
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