... 伪加速度反应谱 pseudo-acceleration response spectrum 地面运动 ground motion 强地面运动 strong [ground] motion ...
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地面运动目标指示 GMTI ; Ground Moving Target Indication
地震地面运动 earthquake ground motion ; SVEGM ; earthquake-induced ground motions
强地面运动 strong motion
地面运动估计 GRMO
自由场地面运动 free field ground motion
自由场地地面运动 free field ground motion
地面运动预测方程 GMPE
地面运动强度 Ground Movement Intensity ; ground motion intensity
经历困难地面运动 Experienced Difficult Ground Movement
The analysis of surface motion due to underground group cavities in Layered Saturated Half Space is important both in theory and engineering.
研究层状饱和半空间中地下洞室群对地面运动的影响,在理论和实际工程中有着重要的意义。
参考来源 - 层状饱和半空间中洞室群对弹性波的散射A lot of investigations of earthquake damage show that local site conditions can greatly affect the surface motion subjected to incident seismic waves . The effects represent primarily magnification and reduction, and consequently influence the distribution of earthquake damage .
大量震害研究表明,局部场地条件对地面运动有重要的影响,具体表现为放大和缩小效应,以及由此导致的震害分布区域化。
参考来源 - 任意形状隧洞对弹性SV波的散射Secondly, Ground motion course control laws of UAV are designed. Thirdly, the anti-skid brake control law of landing is devised.
一是建立了该无人机地面运动的数学模型;二是针对模型设计了多种地面运动航向控制律;三是设计了着陆时制动过程中的防滑控制律;四是对模型和控制律进行了仿真验证。
参考来源 - 起落架四点布局无人机地面滑跑建模与控制研究·2,447,543篇论文数据,部分数据来源于NoteExpress
地震仪是提供地面运动的连续记录。
A seismograph is an instrument which gives a continuous record of the motion of the ground.
在纯粹地震学中,地面运动一般以振幅表示。
In pure seismology, the ground motion is generally expressed by its amplitude.
居住在地震多发地区的人们应该建造能够抵抗地面运动的房屋。
People who live in the areas where earthquakes are a common occurrence should build houses that are resistant to ground movement.
When you have a velocity in the moving plane frame and you want to find the velocity on the ground, you should add to every object in the plane the velocity of the plane with respect to the ground.
当你在运动的飞机上运动,然后你想找到相对于地面的速度,你就应该给每个物体加上,飞机相对于地面的速度
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