失稳裂纹扩展用英语怎么说，失稳裂纹扩展的英文翻译

词语导航

基本信息

词语：失稳裂纹扩展

繁体：失穩裂紋擴展

拼音：shī wěn liè wén kuò zhǎn

英语翻译

【化】 unstable crack growth; unstable crack propagation

分词翻译

失的英语翻译：

break a promise; deviate from the normal; lose; mishap; miss

稳的英语翻译：

certain; firm; steady; sure

裂纹扩展的英语翻译：WWW.WENtiYi.COM

【化】 crack growth; crack propagation

翻译例句

1. 在单一裂纹的情况下，出现可检测泄漏的裂纹尺寸和发生失稳扩展的裂纹尺寸取自有关文献。

For single crack situation, the crack size with detectable leak and the critical crack size with unstable propagation are cited from literature.

2. 数值模拟结果显示混凝土破坏过程实际上就是微裂纹萌生、扩展、贯通，直到宏观裂纹产生导致混凝土失稳断裂的过程。

The numerical simulation results show that the initiation, propagation and linking each other of crack in concrete samples at mesoscale level produce the macro-failure of concrete samples.

3. 但是，声发射信号的起始点并不是主裂纹起裂点，失稳前阶段也不能与亚临界扩展阶段等同。

But the beginning of the acoustic emission sign is not the cracking point of main crack, and the preinstability stage may not be equal to the subcritical growth stage.

4. 结果表明，该进气管断裂系由于应力腐蚀裂纹失稳扩展所造成。

The results show that the failure of the tube is due to stress corrosion crack propagation.

5. 晶粒粗大及晶间网状铁素体强烈降低材料的裂纹扩展阻力，并极易导致裂纹的失稳扩展。

Coarsening grain and intercrystalline network ferrite depress crack growth resistance of the materials strongly and result in unstable propagation of crack very easily.

6. BT 20钛合金断裂试验表明，CT试样均在裂纹延性启裂并缓慢扩展后，发生脆性失稳断裂。

Fracture test of the BT20 indicates that brittle unstable fracture occurs after ductile crack initiation and slow propagation for all the compact tension (ct) specimens.

7. 本文根据砂岩储层的物理力学特征，运用断裂力学理论，给出了储层裂缝的应力强度因子的计算方法，定量地分析了开发过程中储层裂缝失稳扩展的判据、裂纹扩展方向。

Using the LFEM theory, the author provided the computing method of stress strength factor of crack and the criteria of crack instability propagation and propagation angle.

8. 本文根据砂岩储层的物理力学特征，运用断裂力学理论，给出了储层裂缝的应力强度因子的计算方法，定量地分析了开发过程中储层裂缝失稳扩展的判据、裂纹扩展方向。

Using the LFEM theory, the author provided the computing method of stress strength factor of crack and the criteria of crack instability propagation and propagation angle.