这说明球料比的增加会因为改变磨球在球磨罐中的运动轨迹、有效碰撞而影响球磨效率。
It suggests that the increase of charge ratio causes the change of the milling balls' movement trail and collision efficiency, thereby reduces the ball milling efficiency.
其中一架将尝试把一个小行星推出其运行轨道，另一架将收集关于碰撞效果的有效数据。
One will attempt to push the asteroid off its course while the second will collect valuable data from the impact.
想想两个人或两个团体由于不能做到彼此有效倾听，曾经导致过多少失败、误会、拧巴、碰撞、争论还有分歧。
Think about the number of failures, misunderstandings, screw-ups, flare-ups, arguments and disputes which occur because two people or groups didn't listen to each other effectively.
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