crack propagation
基本解释
- [力] 裂纹扩展
英汉例句
- 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。
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双语例句
词组短语
- crack dynamic propagation 裂纹动态扩展
- crack rapid propagation 裂纹快速扩展
- crack random propagation 裂纹随机扩展
- crack -propagation velocity 裂纹扩展速度
- crack fatigue propagation rate 裂纹疲劳扩展速率;扩展速率
短语
专业释义
- 裂纹扩展
The crack propagation law is described using damage mechanism.
借用损伤机制描述裂纹扩展规律。机械工程
- 裂纹扩展
The crack propagation law is described using damage mechanism.
借用损伤机制描述裂纹扩展规律。物理学
- 裂纹伸展
- 裂纹扩张
- 裂缝发展
The mechanic behavior of concrete is closely associated with crack propagation and the research on crack propagation theory and analysis has become the foundation for concrete.
混凝土的受力特性与裂缝的发展密不可分,混凝土裂缝发展机理及其定量描述是混凝土结构理论的一个基础课题。水利工程
- 开裂
Considering this, interface stress element method (ISEM) is presented to simulate discontinuous interfaces in rock foundations, and furthermore to study stability of dam abutment and crack propagation.
基于此,本文引入界面元数值方法,以模拟岩基中的不连续界面,并对坝肩稳定及岩体的开裂扩展加以研究。交通运输工程
- 裂缝传播