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- The Richter Scale is a measure of ground motion. 里氏震级是测量地动的单位。
- In pure seismology, the ground motion is generally expressed by its amplitude. 在纯粹地震学中，地面运动一般以振幅表示。
- The reflections are recorded by detecting instruments responsive to ground motion. 反射波由对地面振动极敏感的探测仪器记录下来。
- Ground motion composite inversion based on a substructural analysis method is studied in this paper. 本文研究一类基于子结构分析的地震动复合反演问题。
- This scale,commonly known as the Richter scale measures the ground motion caused by an earthquake. 这个震级，一般称为里氏震级，可测量地震引起的地面运动。
- The proplem is to recalculate these amplitudes into the corresponding amplitude of the ground motion. 问题是要将记录图振幅换算为相应的地面运动振幅。
- A Time Domain Model of Ground Motion Bas ed on Equivalent of Linear Structure Res ponse. 基于线性结构响应等效的地震动时域模型。
- The problem is to recalculate these amplitudes into the corresponding amplitude of the ground motion. 问题是要将记录图振幅换算为相应的地面运动振幅。
- To make a crushing and grinding motion with the teeth. 咀嚼用牙齿作咬破及嚼碎的动作
- Some seismometers are capable of detecting ground motion as small as 1 billionth of a meter, or about 40 billionth of an inch. 一些地震检波器能探测相当于十亿分之一米或亿分之四英寸的地面运动。
- This scale, commonly known as the Richter scale measures the ground motion caused by an earthquake. 这个震级，一般称为里氏震级，可测量地震引起的地面运动。
- An accelerometer equipped to measure and record ground motion during an earthquake. 测震仪一种加速测量仪，用以测量和记录地震时的地表运动
- A.Hindy and M.Novak,Pipeline response to random ground motion,J.eng.mech.div.ASCE 106,339-360.1980. 王君杰王前信.;大跨拱桥在空间变化地震动下的响应[J]
- The hanging wall/footwall effect is one of the important characteristics of the near-fault ground motion. 摘要上／下盘效应是近断层地震动的显著特征之一。
- The ground motion at each seismometer is amplified and recorded electronically at a central recording site. 通过比较这些到达时间的数据，我们就可以找出未知地震的来源。
- Currently, predication of near-fault strong ground motion is one of key problems in earthquake engineering. 摘要近断层地震动的预测是当前地震工程中的一个关键科学问题。
- Nonuniform seismic ground motion has a great effect on the responses of long-span structure. 非一致激励输入对大跨结构响应有着较大影响。
- Some seismometers are capable of detecting ground motion as small as 1 billionth of a meter,or about 40 billionth of an inch. 一些地震检波器能探测相当于十亿分之一米或亿分之四英寸的地面运动。
- Ding Z., F. Vaccari, F. Romanelli, G. F. Panza, 1997, Modelling of the SH-wave ground motion in Beijing area, ICTP Internal Report, Trieste, Italy. 丁志峰，何正勤，孙为国，孙宏川，1999，青藏高原东部及其边缘地区的地壳上地幔三维速度结构，地球物理学报，42(2)，197-205。
- The seismic influence field reflects the space distribution of seismic intensity or space-related seismic ground motion field. 摘要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。
