bumping collision

• 弹性碰撞

bumping collision的用法和样例：

例句

1. Our theoretical values of inelastic collision can provide the concerned anisotropie collision experiments with basic information.
   非弹性碰撞截面计算值能为有关各向异性散射实验提供参考数据。
2. Additional insight is gained by examining the elastic collision of equally massive particles in the center-of-mass frame of reference.
   对质量相等的两质点的弹性碰撞更彻底的理解，可通过质心参照系而获得。