英语词汇crack growth怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	crack growth
释义	crack growth 简明释义裂纹扩展：指材料中裂纹在受到应力作用下逐渐扩大的过程，通常与材料的疲劳、断裂等性能密切相关。网络释义 1 ?裂纹增长 ... crack front裂纹前缘 crack growth裂纹增长 crack growth rate裂纹增长速率 ... 2 ?裂纹增量 ... 裂纹增量crack growth 裂纹长度的改变量，也称为裂纹扩展量（crack extension）裂纹长度crack length ... 短语 1 crack growth rate 力裂纹扩展速率 ; 裂纹增长速率 ; 裂纹增长率 2 subcritical crack growth 力亚临界裂纹扩展 3 stable crack growth 力稳定裂纹扩展双语例句 1 We present the improvement of two existing algorithms of multiple crack growth. 对现行的两种多裂纹扩展算法作了改进。 2 We get valuable results about the effect of the stress ratio and residual stress on fatigue crack growth. 在应力比，残余应力对疲劳裂纹扩展的影响方面获得了有价值的成果。 3 A study has been done over the small crack growth rate for kinds of carbon steels under push pull and rotating bending. 对多种碳素钢在拉伸压缩和旋转弯曲负载下的微小裂纹扩展速率进行了研究。同近义词 [力]裂纹扩展；龟裂增长 crack propagation??/??crack extension
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