文章摘要信息 关键词 ： 破碎机；总体平衡模型；破碎过程模型；粒度分布 [gap=1136]Keywords : crusher ；population balance model ；model of crushing process ；size distribution
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与理论模型里的假设不同的是，我们发现破碎过程在这些星云中被抑制了，不是恒星热量影响而是湍流的影响。
Unlike what has been assumed in theoretical models, we found that fragmentation is suppressed in these clouds, not by stellar heating but rather by turbulence.
本文利用突变理论的尖点模型研究了单颗粒物料破碎的物理过程。
By way of the tip-point model of sudden change theory, the paper studies the physical process of single grain matter breaking.
按照系统能耗最低原则，研究了冀东鞍山式磁铁矿石粉碎过程包括爆破、破碎、磨矿作业作为一条作业线，构建了矿石粉碎过程各工艺环节能耗合理分布模型。
An operation line for Anshan-type magnetite in the east of Hebei Province was studied and the line's comminution process included blasting, crushing and grinding.
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