fatigue cracking
英
美
- cracking n.分裂；分解adj.很快的；很好的；很美的adv.很快地；很好地；很美地
- fatigue n.疲劳；疲乏；劳务杂役v.（使）疲劳adj.疲劳的
- The reason of the increase of the impact fatigue life at normalizing and low temperature tempering was discussed.
分析了多冲疲劳裂纹扩展的行为，讨论了正火低温回火提高冲击疲劳的原因。
- The fatigue crack growth experiments were performed according to the phenomena that crack occurred at PMMA in use.
根据外场使用中出现的裂纹现象，进行了疲劳裂纹扩展试验。
