单词：countercurrent process
countercurrent process的用法和样例：
例句
- Dynamic simulation of multi-stage countercurrent is an important subject in the field of Chemical Dynamics.多级逆流过程的动态模拟，是化工动态学领域中的一个重要课题。
- Heap leaching is a countercurrent process where the solid is in a stationary heap and the solvent percolates through the solid.堆滩浸出是一种逆流过程，其中固体是一个固定堆，溶剂从其间穿流而过。
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