Warning: file_put_contents(): Only 0 of 7343 bytes written, possibly out of free disk space in /home/www/wwwroot/ndsq.cn/index.php on line 55 perfect elastic collision例句_perfect elastic collision英汉例句_perfect elastic collision双解例句_开心英文字典_柠咚词
A measurement method of impact energy is proposed for the situations of perfect elastic collision and completely inelastic collision. 提出完全弹性碰撞和完全非弹性碰撞情况下冲击能测量原理。