crack propagation

常见例句

双语例句

• The fatigue properties were researched and found that the crack propagation velocity and the decline of rigidity were related to the maximum cycle stress.
  通过对其疲劳性能的实验研究，发现裂纹扩展速率的大小及刚度的下降与加载的最大循环应力密切相关的规律。
• Meanwhile, the influences of pipeline internal pressure, wall thickness, crack arrest length and initial crack velocity on the crack driving force (crack propagation) are further studied.
  进而分析了管道内压、壁厚、裂纹止裂长度和初始裂纹速度对裂纹驱动力（也即裂纹扩展）的影响。
• Brittle fracture. Fracture that occurs by rapid crack propagation and without appreciable macroscopic deformation.
  通过快速裂纹扩展发生断裂，没有明显的宏观变形。
  dmse.jlu.edu.cn
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