在测定撞击载荷形式的基础上，通过试验研究应力波在一维节理岩体中的传播规律。
On the basis of detecting impact load, studies are carried on regulation of stress wave propagation in one-dimensional rock mass by experimental and numerical simulation.
为了完全化解导弹威胁，大气层外拦截器(EKV)将会在弹头的“最佳有效点”位置进行撞击。 “最佳有效点”就在弹头有效载荷几厘米宽的区域范围内。
Toachieve complete threat neutralization, the EKV will collide with the warhead’s“sweet spot, ” an area just a few centimeters wide where the missile’s payloadis located.
本文的工作为建立软体外物撞击叶栅时的载荷模型提供了前提条件。
The work which is conducted in this paper can provide a prerequisite to establish the load model for foreign soft-body objects impacting on blades.
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