radius of microcracks 微裂隙半径
microcracks in fiber 光纤微裂
intragranular microcracks 晶内微裂纹
surface microcracks 表面微裂纹
Metallic microcracks 金属微裂纹
Microcracks and pore 微裂纹和小孔
micro-holes and microcracks 微孔隙和微裂纹
Fracture of pipeline usually begins with microcracks,and it is very important to study its formation,distribution,propagation in the service life prediction of pipeline. The evolution model of stress corrosion damage of pipe is analyzed based on the damage mechanics theory.
管道的断裂损坏常常始于微裂纹,研究微裂纹的形成原因、分布情况、扩展规律、扩展速率和影响因素等对于管道的寿命预测有重要的参考价值。
参考来源 - 氢致微裂纹应力腐蚀损伤管道的寿命预测·2,447,543篇论文数据，部分数据来源于NoteExpress
We have made the data collection and analysis system for recording microcracks in rock to study the three dimensional pattern of fracture and the dynamic properties of rock during pressurization.
为了研究岩石加压过程的三维破裂图象和它的动力学性质，特研制了岩石破裂实验数据采集分析系统。
There are also some micropores and microcracks in the reflowed alloy.
在回流焊形成的合金层中也有一些微孔和裂缝。
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