crack-growth rate

常见例句

If the failure is defined as the final fracture of a component, then both S-N curves and crack growth rate curves reflect the fundamental material behavior under fatigue loading.
如果都把一个构件的最终断裂作为疲劳破坏的定义，则S -N曲线和裂纹扩展率曲线均是反映金属在疲劳载荷作用下的基本材料特性。
Furthermore, the crack initiation period and crack-growth rate are computed according to the principles of fatigue fracture mechanics, and the obtained results accord with real instance.
此后，采用断裂力学理论研究了出口边水蚀缺口处的裂纹萌生期与扩展的增长率，计算结果与实际裂纹发展情况较为符合。
Based on the features of the three-dimensional crack, an experimental method was presented to measure the near-threshold fatigue crack growth rate and threshold of the corner crack at a hole.
基于三维裂纹特征，本文提出了一种测量孔边角裂纹近门槛区疲劳裂纹扩展速率及门槛值的实验方法。
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