Exact calculation of the impacting load on bolt is of vital importance to the safety of the bolt.

准确计算冲击载荷的大小对于螺栓的使用安全具有重要意义。

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Taking the maximum impacting load as designing object, an optimal design model of the fluid impactor is established.

以最大冲击载荷为设计目标建立了冲击器的优化计算模型并进行实例计算。

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