分析时采用两种地震波输入形式：一种是同时输入水平地震加速度和竖向地震加速度，另一种是仅输入水平地震加速度。
The time history analysis was carried out in two seismic wave input cases, one with both horizontal and vertical wave input and the other with horizontal input only.
名单中所列出的19座大坝被水平地面加速度峰值大于0.3g的地震震毁，其中包括原来所列名单中的5座大坝。
Now 19 DAMS are listed in table 1 that were shaken by peak horizontal ground accelerations (PHGA) greater than 0.3g. The new list includes five DAMS from the original table.
名单中所列出的19座大坝被水平地面加速度峰值大于0.3g的地震震毁，其中包括原来所列名单中的5座大坝。
Now 19 DAMS are listed in table 1 that were shaken by peak horizontal ground accelerations (PHGA) greater than 0.3g. The new list includes five DAMS from the original table.
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