earthquake function的用法和样例：
例句
- 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。 - For special emphasis, the water-bearing state of collapsible loess must be considered when dealing with the effects of earthquake action to engineering.
特别强调地震作用对工程影响必须考虑湿陷性黄土的含水状态。
