总的说来，在受到强烈加速震波冲击时，混凝土大坝表现是很好的。
In general, it can be concluded that concrete DAMS have performed very well when subjected to high intensity accelerations.
地震产生的冲击波在地面上迅速移动，不过电信号传递地更快，这使得预警信号能够超过地震波而传递到当地的民众那里。
Shock waves from a quake move quickly through the ground, but electronic signals are far faster, allowing warnings to outrun temblors.
研究了爆炸地震波的冲击特性。
The shock characteristic of explosion seismic waves is studied in this work.
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