countercurrent process的用法和樣例：
例句
- Dynamic simulation of multi-stage countercurrent is an important subject in the field of Chemical Dynamics.
多級逆流過(guò)程的動(dòng)態(tài)模擬，是化工動(dòng)態(tài)學(xué)領(lǐng)域中的一個(gè)重要課題。 - Heap leaching is a countercurrent process where the solid is in a stationary heap and the solvent percolates through the solid.
堆灘浸出是一種逆流過(guò)程，其中固體是一個(gè)固定堆，溶劑從其間穿流而過(guò)。
