fatigue crack propagation test 疲劳裂纹扩展试验 fatigue-crack propagation 疲劳裂纹扩展 ontaneous crack propagation 自发裂缝传播 .
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Fatigue crack propagation 疲劳裂纹扩张
threshold in fatigue crack propagation 疲劳裂纹扩展界限
corrosion fatigue crack propagation 腐蚀疲劳裂纹扩展
fatigue crack propagation test 疲劳裂纹扩展试验
fatigue crack propagation rate 疲劳裂纹扩展速率
fatigue crack propagation life 疲劳裂纹扩展寿命
low cycle fatigue crack propagation 低周疲劳裂纹扩展
fatigue crack propagation rule 疲劳裂纹扩展规律
fatigue crack propagation speed 疲劳裂纹扩展速度
Fracture lines start from the outside and spread over the whole cross section, particularly starting in the fillet area and very often after a fatigue crack propagation.
断裂面从轴承部位外部开始延伸到整个截面。典型的是从圆弧部开始，常常会由于疲劳而产生的裂纹的扩展后引起的。
A distribution function of two dimensional threshold is given for fatigue crack propagation.
本文给出二维疲劳裂纹扩展门槛值分布函数，建立二维应力—门槛值干涉模型。
Fatigue crack propagation in a compressive residual stress field can be characterized with the closure effect.
疲劳裂纹在残余压应力场中的扩展可借助于裂纹闭合力来描述。
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