Dynamic stresses的用法和样例：
例句
- In the process of dynamic unloading, the radial stress unloaded first and then rebounded, the circum stress concentrated.
初始应力动态卸荷时，动应力在隧洞径向表现为卸荷回弹，而在切向出现动应力集中，表现为加载。 - Dynamic stresses of the Gutianxi third cascade buttress dam are studied with FEM and step-by-step integration procedure in this paper.
采用三维有限元法及时程分析法研究古田溪三级平板支墩坝的动应力问题。
