The simulation results accord with the reference literature, and it indicate that numerical simulation of effect of small size charge on detonation transfer by LS-DYNA program is feasible.
模拟结果与文献基本符合，进一步说明了利用LS-DYNA程序对小尺寸装药爆轰波传播的数值模拟是可行的。
When charge ratio and milling time were constant, the average particle size of the powder decreased with the increase of rotation speed, while the amount of small size particles increased.
在相同球料比和球磨时间下，粉体平均颗粒尺寸随球磨转速增加而减小，其中的小颗粒数目也增多。
When charge ratio and milling time were constant, the average particle size of the powder decreased with the increase of rotation speed, while the amount of small size particles increased.
在相同球料比和球磨时间下，粉体平均颗粒尺寸随球磨转速增加而减小，其中的小颗粒数目也增多。
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