crack problems

• 裂纹问题

crack problems的用法和样例：

例句

1. The axial-symmetric ring-shaped interface crack problems are discussed under tension loading.
   摘要讨论受拉伸载荷作用的轴对称环形片状界面裂纹问题。
2. After using the obtained elementary soluation,the singular integral equation for the collinear crack problem was obtained.
   利用此基本解可得共线裂纹问题的奇异积分方程。