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1·As a coarse screening and cleaning equipment, it is usually a downstream equipment of hydrapulper.

该设备一般安装于水力碎浆机之后，作为粗筛选净化设备。

2·Choose different rotor and relevant screen basket according to stock type and process position. It can be used for fine screening or coarse screening.

根据不同浆料和不同的工艺位置选择不同的转子及相应的筛鼓，可分别用于粗选或精选。

3·Study results show, that it would be better not to recommend a narrow range of if screening is done with a coarse screen.

该文以几种固体燃料为例研究了煤颗粒的形状因子及其对流态化、床内传热的影响。 研究表明，对宽筛分煤不宜推荐狭窄的值范围。

4·The test work indicated the probability of a pre-concentration stage using a screening, dense media separation or coarse-ore jigging after crushing and screening.

这个试验工作表明可以通过在进行粉碎和过滤之后对矿石进行再过滤，重阶选矿或者初步汰选的这样一种预浓缩阶段的实现可能性。