The load assignment formula and the method of the double circular arc gear under the wiring error influence between the contact mark was introduced and inferred.

介绍并推导双圆弧齿轮在安装误差影响下接触迹间载荷分配的计算公式和方法。

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The gap element method is used to analyse two-dimensional elastoviscoplastic contact problem of circular tubes under explosive welding for the first time.

首次采用间隙元法求解金属圆管在爆炸焊接时的二维弹粘塑性大变形的接触问题，对圆管内包爆炸焊接的全过程作了详细分析。

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In this paper, a method to determine the specific contact resistance of metal-semiconductor contact — circular ring structure method is presented.

本文中提出了一种测量金属-半导体欧姆接触比接触电阻的新方法-圆环结构测试法。

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