The cleavage facture stress of notched specimen is much higher than that of smooth specimen.
切口试样测得的解理断裂应力明显高于光滑试样。
As for notched specimen, the fatigue life prediction using fatigue factors of half-life section is the smallest.
对于缺口疲劳试样，则采用半寿命阶段的疲劳参数的预测结果为最小。
The fatigue life of a notched specimen under random loading spectrum is evaluated by means of the present method.
用该方法分析了一个缺口试件在随机谱载下的裂纹形成寿命，结果比常规的有效系数和雨流法更接近试验结果。
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