在理想情况下,物体碰撞后,形变能够恢复,不发热、发声,没有动能损失,这种碰撞称为弹性碰撞(elastic collision),又称完全弹性碰撞。真正的弹性碰撞只在分子、原子以及更小的微粒之间才会出现。生活中,硬质木球或钢球发生碰撞时,动能的损失很小,可以忽略不计,通常也将它们的碰撞看成弹性碰撞。 碰撞时动量守恒。当两物体质量相同时,互换速度。
弹性碰撞 [力] elastic collision ; [机] elastic impact ; Perfect Elastic Collision ; billiard-ball collision
完全非弹性碰撞 perfect inelastic collision ; total inelastic collision ; perfectly inelastic impact
完全弹性碰撞 [物] perfect elastic collision ; perfectly elastic impact ; Complete elastic collision
非完全弹性碰撞 imperfect inelastic collision ; non-perfect elastic collision ; imperfect t inelastic collision
超弹性碰撞 hyperelastic collision
弹性碰撞机械加工 elastic emission machining
弹性碰撞简介 Brief Introduction of Elastic Collision
弹性碰撞与非弹性碰撞 elastic collision and inelastic collision
弹性碰撞模型 elastic collision model
它近似于弹性碰撞,它从墙壁反弹。
It's a nearly elastic collision and it bounces back from the wall.
我将要尝试,完全弹性碰撞。
它们粘在一起,这是完全非弹性碰撞。
They get stuck together because it's a completely inelastic collision.
It is like an elastic collision between billiard balls.
就像是台球在,台球桌上发生弹性碰撞。
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