English translation for "裂纹扩展速度"
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- carck growth rate
crack growth rate
crack propagation velocity
crack speed
crack-propagation velocity
fracture speed
Related Translations:
时效裂纹: ageing crackageing induced crackaging crack 网状裂纹: alligatoringpattern crackingresillage 热裂纹: fire checkheat checkingheat crackingheating crackhot crackinghot fi urethermal crack 裂纹试验: controlled thermal severity cracking testcrack testiiw cracking test 宏观裂纹: macro crackmacrocrackmacroscopic cracking 裂纹敏感性: crack se itivitycrack sensitivitycrack susceptibilitycrack-sensitivitycracking sensibilitycracking susceptibility
- Example Sentences:
| 1. | By a model which is based on the constitutive relation of the material and energy release rate , expressions are developed
利用本构关系并建立模型，得出了裂纹扩展速度表达式，初步解释了实验结果。 | | 2. | In the second part of chapter two , the form and classification of crack is discussed in detail , reducing the formulae of the crack ' s spread velocity , controlling the forward spreading of the cracks based on the theory of rupture mechanics
在该章的第二节中，对起重机金属结构的裂纹形式和分类进行比较详细的描述，同时应用断裂力学的知识，推导出裂纹扩展速度公式，控制裂纹的进一步扩展。 | | 3. | Varieties of dynamic intensity factors in the crack - tip field , extensions of cracks going through the joint planes for different distances between hole and joint were analyzed especially under the condition that the initial cracks and joint planes had different separation angles
实验结果分析表明，爆生裂纹穿过节理面时，裂纹尖端的动态强度因子和裂纹扩展速度显著下降，穿过节理面后，强度因子又增强；裂纹穿过节理面时，裂纹会沿节理面偏离一段距离后沿原方向继续扩展。 | | 4. | The relationship between j integral of nonlinear elastic double cantilever beam specimens and crack growth rate of nonlinear viscoelastic double cantilever beam specimens is derived . 7 . predictions of theory and results of experiments are compared , and what cause error is discussed
5 、计算了改性聚丙烯双梁对应的回复弹性j积分；得到裂纹扩展速度实验数据与j积分的关系图； 6 、推导了非线性回复弹性双梁j积分与非线性粘弹性双梁裂纹扩展速度的关系式；用理论公式预测了裂纹扩展速度理论值与j积分的关系图； 7 、最后把理论预测和实验结果做了比较。 | | 5. | The main purpose of this paper is to study crack growth rate of a class of nonlinear viscoelastic materials under the condition of constant load and small - strain . in this paper : the new test program is raised by referencing the existing test programs and by our trial and error ; in the new test program , facilities involved in the nonlinear viscoelastic crack tests are relatively few , the test process is relatively simple and the data obtained from the experiments are credible . on this basic , the calculation of j integral of nonlinear viscoelastic double cantilever beams specimens and the parameter of fracture work of corresponding nonlinear viscoelasticity are derived
具体成果包括： 1 、证实了双悬臂梁试件用于非线性粘弹性裂纹扩展实验研究的优点：双悬臂梁试件在实验中能观测到的扩展过程持续时间比较长，在计算j积分时，计算方法简单； 2 、得到了改性聚丙烯材料用于非线性粘弹性裂纹扩展实验的两种有效的试件构形和相应的试件尺寸；采用不断改善夹具的方法使得加载稳定； 3 、经过连续四个多月的时间得到了一组有用的实验数据； 4 、得到了裂纹长度与时间的关系、裂纹扩展速度与时间的关系、裂纹扩展速度与裂纹长度的关系。 | | 6. | Increasingly widely use of nonlinear viscoelastic materials , use of materials under extreme conditions , along with frequent occurrence of delayed catastrophic accidents , all these make the study a pressing problem of initiation and crack growth of nonlinear viscoelastic fracture
随着非线性粘弹性材料的广泛使用和材料在极端条件下的使用，在长期荷载作用下频繁出现的延迟性的灾难性的事故使得非线性粘弹性的裂纹起裂时间和裂纹扩展速度的研究成为亟待解决的问题。 |
- Similar Words：
- "裂纹扩展力" English translation, "裂纹扩展率" English translation, "裂纹扩展能量" English translation, "裂纹扩展判据" English translation, "裂纹扩展试验" English translation, "裂纹扩展速率" English translation, "裂纹扩展应变计" English translation, "裂纹扩展增量" English translation, "裂纹扩展转变温度" English translation, "裂纹扩张" English translation
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