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1·Multiiiple crack interaction may cause distrubed effect of stress intensity factor.

裂纹群的交互作用会引起裂纹应力强度因子的干扰效应。

2·We study stress intensity factor of thick wall cylinder with cracks under dynamic load.

研究了动载荷作用下带裂纹厚壁筒的应力强度因子。

3·The multiple-points method was used for computation of mixed-mode stress intensity factor.

混合型强度因子的计算应用多点法。

4·Carbon fibers restrained the matrix cracks growth and diminished the crack tip stress intensity factor.

纤维对基体开裂起抑制作用并降低了裂纹尖端的应力集中。

5·The influence of cold expansion on the stress intensity factor distribution in crack tip was also analyzed.

分析了冷扩张对疲劳裂纹尖端应力强度因子分布的影响。

6·The transient displacement field and the dynamic stress intensity factor at the moving crack tip are obtained.

给出了瞬态的位移场和运动裂纹尖端的动态应力强度因子。

7·The numerical results of shear stress intensity factor and the length of the crack face contact region are given.

给出了剪切应力强度因子和裂纹面接触区尺寸的数值结果。

8·The energy release rate for crack propagation depends only on the stress intensity factor and the material constants.

电导通裂纹模型中的静电场对裂纹尖端扩展的能量释放率不作贡献。

9·Stress intensity factor (k). A factor used in fracture mechanics to specify the stress intensity at the tip of a crack.

应力强度因子(K)：断裂力学中使用的一个因子，说明裂纹尖端处的应力强度。

10·The strain-stress curve and the stress intensity factor are carried out using the machine MTS for Magnesium alloy AM50.

利用MTS高级材料实验机在应变控制条件下获得了镁合金AM50的单向拉伸应力应变曲线和常规的机械性能参数；