碗状地形凹陷。
埋藏基岩凹陷地形的地震地面运动反应与震害异常带有成因上的联系。
There is a genetic relationship between the underlying bedrock depression and earthquake ground motion responses.
本文采用解析法研究相邻多个线圆弧凹陷地形对平面SH波散射问题。
The analytical method is used for the problem of scattering of plane SH-waves by multiple shallow circular-arc canyons.
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