... propagation rate constant 增长速率常数 fatigue crack propagation rate 疲劳裂纹扩展速率 crack propagation rate 裂纹扩展速率 ; 裂纹扩展率 ...
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crack fatigue propagation rate 裂纹疲劳扩展速率 ; 扩展速率
The fatigue crack propagation rate of the fusion line and weld toe are greater than that of the others.
熔合线和焊趾处疲劳裂纹扩展速率较其他部位大。
The formula of the fatigue crack propagation rate was directly derived from the fatigue damage criterion.
通过疲劳损伤准则，导出疲劳裂纹稳定扩展速率的计算公式。
The equiaxed structure has good tensile property, low fracture toughness and high fatigue crack propagation rate.
等轴组织具有较好的拉伸性能、低的断裂韧性和高的疲劳裂纹扩展速率；
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