装设倾斜板缩短矿粒沉降距离，沉降面积大。
Install inclined plate to shorten the sedimentation distance of particles so as to increase sedimentation area.
本文分析讨论浮选过程矿粒-气泡的相互作用，并对作用势能作了计算。
In this paper, the particle-bubble interaction in flotation is analyzed and the potential energies of interaction are calculated.
还必须很好地控制给料的粒度，以减少粒度效应，使矿粒的运动主要按比重进行。
The particle size of the feed must be well controlled to reduce size effect and make the particle motion primarily density-dependent.
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