under action of earthquake

• 地震作用下

under action of earthquake的用法和样例：

例句

1. The results provide a reference for cracking analysis of tunnels under seismic action.
   研究结果可为结构在地震作用下的开裂分析提供参考。
2. The most unfavorable earthquake excitations were investigated, in which geometric non-linearity and material non-linearity were all taken into account.
   摘要同时考虑几何非线性与材料非线性，对单层球面网壳在地震作用下结构的最不利荷载进行分析。