汽车被动安全；碰撞模拟；
为了验证他们的理论，两位研究人员在计算机上模拟了此次碰撞。
To test their theory, the two researchers simulated such a collision on a computer.
液压缓冲器是模拟碰撞试验设备中的关键部件。
Hydraulic bum per is the key component of simulating impact test equipment.
对某桥梁防撞结构的碰撞历程进行了数值模拟。
It is described that the simulation of the behavior the protection structure in collision.
对某桥梁防撞结构的碰撞历程进行了数值模拟。
It is described that the simulation of the behavior the protection structure in collision.
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