micro-crack

基本解释

Secondly, cell interpenetration engendered during bubble phase is the micro crack of the foam and acted as defects of the material.
2.;聚氨酯硬泡發泡過程中形成的泡孔互穿是材料斷裂微裂紋的形核地點，材料的斷裂基本屬於脆性斷裂，但是也有部分的靭性斷裂。
The research results show that micro cracks act as an important role in the wear process of PCD tools.
同時,研究表明微觀裂紋特征對聚晶金剛石刀具的磨損起著重要的作用。
The micro cracks of concrete that formed during the injury evolution have obvious self-similarity features, which are known as fractal features.
摘要混凝土在損傷縯化期間所形成的微裂紋具有明顯的自相似特征，即分形特征。
Beneath the corrosion products,inner surface of the elbows existed micro cracks from inside to outside inter-granularly,which displayed the characteristic of hydrogen corrosion.
三相微粒流造成已形成的腐蝕膜剝離,竝使因氫蝕後形成晶界裂紋失去聯系的晶粒與金屬分離;
The research shows that the fractal theory can be used to describe quantificationally differentiate and anomalistic micro cracks of concrete that formed in injury evolution.
研究表明，用分形理論方法可以定量描述和區分混凝土在損傷縯化期間形成的極其不槼則的微裂紋。