... coumarin-3-carboxylic acid 香豆素-3-羧酸 countercurrent flotation column 逆流浮选柱 countermeasure 对抗 ...
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The influences of column diameter and height on the countercurrent flotation process were discussed, and the new concepts of choked air bubbles and area load were put forward.
论述了柱径与柱高对逆流浮选柱浮选过程的影响，提出了气阻、面积负荷的概念。
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