英语语法分析

The crack formation of thermal shock fatigue is related to the nucleation, growth and join of microvoid.

热冲击疲劳裂纹的形成与微孔洞的形核、长大和连通有关。

The fatigue fracture characteristics were fatigue striation, ductile microvoid, and quasi-cleavage-like fracture characteristic.

疲劳断裂特征为疲劳条纹、韧窝及类似准解理状形貌特征。

We also found that the opacity was the symbol of the the formation of microvoid which advanced the shrinkage control effect of sample.

另外，试样的不透明度可以揭示收缩控制的效果，不透明的试样表明其中有微孔形成。