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1·This paper discusses the influence of some factors such as cell depth, rotational speed, aeration quantity, filling material etc, on floatation of phosphate ore of various genesis.

本文研究了实验室型浮选机槽深、转速、充气量和填料诸因素对不同成因磷矿浮选的影响。

2·The double passage impeller's design of this cell can gain more aeration.

该机双通道叶轮设计可获得较高充气量。