基于波传播法对球与细长圆锥杆纵向碰撞动力学问题进行研究。
Based on the wave propagation method the impact dynamics of a sphere colliding with a slender conical rod was investigated.
智能车辆纵向控制是避免车辆碰撞，减少交通事故发生的有效措施。
Study on Intelligent Vehicle longitudinal control is an effective method on avoid crash and reduce traffic accident.
在此基础上，应用非线性时程方法研究了纵向地震作用下连续梁桥相邻联的非同向振动和伸缩缝处的碰撞效应。
This model was used to investigate the out-of-phase vibrations and pounding effects of adjacent girders at expansion joints by the nonlinear time-history analysis method.
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