... stress-ratio design 应力比设计 stress-relief grooves 应力减轻槽 stress-relief heat treatment 消除应力的热处理 ...
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The rear stress relief grooves are necessary for stability and are visible.
后方纾缓压力槽是必要的，为稳定和清晰可见。
When the compression stroke is finished, the longitudinal pressure relief grooves are communicated with the air exhaust hole to release the high pressure.
当压缩行程完成时纵向泄压凹槽与排气孔相通，实现高压被释放的目的。
Take pin threads of NC50 drill collar as an example, Finite Element Method is used to analyze the different stress-relief grooves of pin thread connection.
以NC50型钻铤公螺纹作为研究对象，用有限元方法对加工有不同应力减轻槽的钻铤公螺纹接头进行了分析计算。
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