正碰撞 meaning in English
frontal collision (frontal impact)
head on collision
normal impact
Examples
- Head - on collision
对正碰撞 - This paper presents a theoretical model for the coefficient of restitution calculation of point impact
摘要建立了一种计算点接触正碰撞恢复系数的理论模型。 - The model describes the force - displacement relationship and the relationship between the contact radius and the displacement
模型描述了弹塑性点正碰撞的接触力和变形量、变形量和接触半径的关系。 - Compared with any vibrating systems involving normal impacts , an oblique - impact vibrating system features not only the non - smooth characteristic of impacts , but also complicated dynamics owing to the relative tangential velocity and corresponding friction between two colliding objects
斜碰撞振动系统不但具有正碰撞振动系统力学状态的非光滑特性，还由于相对切向速度和摩擦引起碰撞物体的切向变形，因而具有更大的研究难度。