In this paper, it is pointed out that the effects of entrainment on coarse particle size are not neglected through analysis of data of classification tests.
本文通过对分级试验数据的分析，指出混杂作用对粗粒级的影响是不可忽略的。
Its underflow particle size is coarse and particle size composition is even.
但底流粒度较粗，粒度组成均匀。
Its underflow particle size is coarse and particle size composition is even.
但底流粒度较粗，粒度组成均匀。
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