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- Aseismic design for important structure demands time history input of seismic waves, which usually can be obtained by earthquake ground motion simulation. 摘要地震动时程输入是结构抗震设计发展的必然要求，工程地震动模拟则是确定输入时程的主要方法。
- Ground motion simulation 地震动模拟
- The Richter Scale is a measure of ground motion. 里氏震级是测量地动的单位。
- This paper presents an experimental method in situ,in which the artificial ground motion is simul taneously excited by the vibrators located at three points on the ground. 本文介绍一种新的现场试验方式:三点激振,研究了在不同类型起振机、不同形状振动基础条件下的人工地震增油技术,观察了增油效果。
- 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。
- This paper gives a systematic analysis on the motion simulation content, solving methods and actualizing approaches. 本文系统的分析了运动模拟的内容、求解方法和实施步骤。
- 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。
- This paper present the design of an embedded system based on ARM and its application in FMS(Flight Motion Simulation) System. 本文详细介绍了基于ARM构架的嵌入式系统的构建方法及其在飞行转台系统中的应用。
- 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。
- Then, a motion editing and motion retargeting method which aims at motion capturedata is applied to a work motion simulation in this paper. 然后介绍一种针对运动捕获数据的人体关节运动编辑和重定向方法，并将其应用于操作动作仿真。
- 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 cam contour curves are reconstructed by NURBS, and a rapid reverse design method for spatial cam follower motion specification via motion simulation is also studied. 利用NURBS实现了凸轮轮廓曲线的重构，并给出基于运动仿真实现迅速反求空间凸轮机构从动件运动规律的方法。
- To make a crushing and grinding motion with the teeth. 咀嚼用牙齿作咬破及嚼碎的动作
- 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。
- This algorithm shows good practicability by off-line test, and its advent is practically significant for the improvement of land and water tanks motion simulation performance. 该算法通过离线测试显示了很好的实用性，它的提出对水陆坦克运动模拟器动感模拟性能的提高具有实践意义。
- 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。
- General principles of 3D disassembly motion simulation and interference analysis were provided to support the disassembly analysis in Computer Aided Design(CAD). 为了支持计算机辅助设计环境下的拆卸分析过程,提出了3维拆卸仿真的基本原理和零件拆卸运动干涉的分析方法。
- 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。
- This becomes an overarching reason for the type of research under way in the Human Motion Simulation (HUMOSIM) Laboratory at the University of Michigan, described later. 这已经成为一个主要原因的研究方法的类型的人体运动仿真(HUMOSIM)实验室在密歇根大学,后来所描述的。
- 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。
