1) Constraints
裂尖约束
2) crack tip
裂尖
1.
The fracture behavior at crack tip on a steel specimen of 16MnR is analyzed by means of 3PB experiments of pre-cracked specimens and FEM calculation.
结果表明,在载荷达到某一临界值时,微裂纹在裂尖处形核、扩展,随后又被钝化,随着载荷的增加,这一个过程一直重复着。
2.
The finite element method is used to study the stress distribution around the crack tip.
通过对实验中试件裂纹的扩展过程及开裂角cq等的分析,结合有限元法对裂尖应力场进行了研究。
3.
Stress distribution around the crack tip and the lig ament between the two crack tips has been studied.
通过对裂尖及两裂尖之间韧带区域的应力场的分析,发现增加试件高度或缩短加载点与裂纹面的距离将更有利于四点剪切加载下砼的Ⅱ型破坏。
3) crack-tip film
裂尖膜
4) Crack tip
裂尖前缘
5) crack tip deformation
裂尖形变
6) crack tip zone
裂尖区域
1.
The determination of the stress state and its range in crack tip zone has not yet been solvedtheoretically and is almost impossible by customary experimental methods.
论述了用现代光学测量方法之一的焦散线法，定量地确定裂尖区域的应力状态及其范围。
参考词条
补充资料：裂裂
1.象声词。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。