综合考虑了接触线应力集中系数、尺寸系数、表面质量系数和材料疲劳强度的影响，得到了接触线疲劳极限的统计特征。
Statistical characteristic of fatigue strength of contact wires was obtained by comprehensively considering such coefficients as stress concentration, size and surface quality.
论文采用单因素方法，对弹性浮动加工系统中研磨盘的转速、弹性系数对加工的表面质量的影响进行了研究。
In this paper, the effects of lapping speed and elastic coefficient on the quality of diamond surface are discussed.
论文采用单因素方法，对弹性浮动加工系统中研磨盘的转速、弹性系数对加工的表面质量的影响进行了研究。
In this paper, the effects of lapping speed and elastic coefficient on the quality of diamond surface are discussed.
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