fatigue characteristic of asphalt mixture 沥青混合料的疲劳特性
Statistical characteristic of fatigue strength of contact wires was obtained by comprehensively considering such coefficients as stress concentration, size and surface quality.
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。
The results showed that the statistical characteristic for static strength and residual fatigue strength of carbon epoxy laminates could be properly described by this distribution model.
结果表明，这一分布模型能够更全面地描述复合材料层板静态强度和疲劳剩余强度的统计特性。
The fatigue characteristic of forged 6063 al alloy under uniaxial loading was studied.
研究了6063锻造铝合金单轴拉压载荷下的疲劳特性。
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