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一、问题的提出磨内研磨体瀑布状态冲击粉碎物料的力学行为是极其复杂的过程,以致于本世纪以来的粉体工程专家往往认为,必须采用最现代化的科学实验手段和计算方法,综合地研究磨介的力学行为和磨机转速的关系,从而寻求磨机的最佳理论适宜转速。现代物理学业已证明,无论是在宏观物理学还是微观物理学,在考虑相对性原理的情况下,动量守恒定律和能量守恒定律实际上都是
First, the problem put forward Grinding mill state impact Shredding material mechanical behavior is extremely complex process, so that the powder engineering experts from this century tend to think that we must use the most modern scientific experiments and calculation methods, comprehensively Study the relationship between the mechanical behavior of the grinding media and the speed of the mill, so as to find the optimum theoretical speed of the grinding machine. Modern physics has proven that both in macro-physics and micro-physics, the law of conservation of momentum and the law of conservation of energy are in fact