strong ground motion field 强地面运动影响场
spatial ground motion field 空间地震动场
free field ground motion 自由场地面运动 ; 自由场地地面运动
far-field ground motion 远场地面运动
Near-field ground motion simulation 近场地震动估计
near-field strong ground motion 近场强地震动
The seismic influence field reflects the space distribution of seismic intensity or space-related seismic ground motion field.
地震影响场反映了地震动强度的空间分布或与空间相关的地震动场。
Field observations after 921 earthquake show that the irregular basement has serious damage because of amplification of ground motion.
在921地震后，经观察发现，半开挖式地下室结构损毁情形大部分比全开挖式结构严重。
A random synthesis procedure based on finite fault model is adopted for near field strong ground motion simulation, in this paper.
为了模拟近场强地震动，采用了基于有限断层模型的一种随机合成方法。
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