An earthquake is a vibration that travels through the earth's crust.
地震是一种穿过地壳的震动。
The vibration of the earthquake lasted two days.
地震的余波托运费了两天。
The earthquake sent the vibration to a village a hundred miles away.
地震把震动传到了一百英里以外的村庄。
Caused by the earthquake ground vibration is a complex exercise, it is by the P-wave and S-wave interaction results.
地震所引起的地面振动是一种复杂的运动，它是由纵波和横波共同作用的结果。
The earthquake is the earth surface, it's like a rapid vibration tsunami, tornado, freeze disaster on earth as often happens, is a kind of natural disasters.
地震就是地球表层的快速振动，它就像海啸、龙卷风、冰冻灾害一样，是地球上经常发生的一种自然灾害。
Vibration table simulation test is one of methods to make research on earthquake landslide.
实验室振动台模拟试验是研究地震滑坡的手段之一。
Vibration test shows that the maximum acceleration response at the bracing top is not related to earthquake magnitude and its frequency characteristics since its sliding force remains unchanged.
动力试验表明，由于耗能支撑滑动荷载不变，它的顶点最大加速度反应同地震大小及其频率特性无关。
The earthquake is the sharp burst occurred within the earth produced in certain van around the shock wave, ground vibration phenomenon caused inside.
地震是地球内部发生的急剧破裂产生的震波，在一定范围内引起地面振动的现象。
The blasting vibration of creep mass slope of Longtan hydropower station is observed, interpreted and analyzed. The experiential formula of decay for the blasting earthquake wave is obtained.
对龙滩水电站蠕变体边坡的爆破振动进行观测、分析和处理，得到了爆破地震波衰减经验公式。
The Instantaneous Optimal Control(IOC) algorithm suitability for the vibration control analysis of bridges under uniform earthquake excitation is proposed based on the subspace mode analysis method.
采用子空间模态分析法建立了适合一致地震激励下桥梁振动控制分析的瞬时最优控制算法。
As is known to all, engineering explosion always causes earthquake calamity. How serous the calamity is depends on vibration velocity of exploding earthquake in stratum.
众所周知，工程爆破常在附近引起地震灾害，某一点地震灾害的大小取决于该点地层的地震振动速度。
With respect to integral dynamic properties the steel tower will have secondary vibration under the vibrational stimulation of high-rise building under earthquake to have remarkable whiplash effect.
从整体动力特性可以看出，当高层建筑在地震动作用下产生振动时，屋顶钢塔在高层建筑屋顶层振动的激励下，产生二次型振动，发生显著的“鞭梢效应”。
For the structural dynamics problem, including flow induced vibration, the response analyses under earthquake and loss coolant accident loadings are studied.
结构动力学问题研究了包括流致振动、地震和失水事故的结构响应分析。
Earthquake is the Earth's interior local media in the rapid breakdown of a seismic wave, which in a certain range ground vibration caused the phenomenon.
地震是地球内部介质局部发生急剧的破裂，产生地震波，从而在一定范围内引起地面振动的现象。
In order to reduce the detonation, the earthquake as well as other vibration disasters, the underground structure should have the enough anti - dynamic load ability.
为了减少爆炸、地震以及其它的振动灾害，地下结构应具有足够的抗动载能力。
When the pulsating load, such as water wind and earthquake, ACTS on a large-scale structure or building, vibration will be induced.
水流、风、地震等脉动荷载作用在大型结构或建筑物时，经常会诱发结构振动。
In the analysis, both the coupled vibration of four level structures under earthquake and the randomness of spread directions of input seismic waves were considered.
在分析中，考虑了四层高架结构在地震时的耦合振动作用，以及地震波传播方向的任意性。
Torsional and lateral vibration of a high-rise building with L shape plan under earthquake will couple because of large distance between center of stiffness and center of mass.
平面L形高层建筑结构的刚度中心与质量中心偏离较大，在水平地震作用下平移振动与扭转振动扭耦合。
Using the theory of random vibration, the problem of dynamic response of the non homogeneous soil layer to earthquake is studied in the present paper.
利用随机振动理论，本文研究了非均匀土层对地震的动力反应问题。
Vibration of the land is the most intuitive earthquake, the most common performance.
大地振动是地震最直观、最普遍的表现。
Earthquake is a kind of random vibration. Once quake occurs, it will affect the safety of the construction.
地震是一种随机振动，一旦发生将影响结构的安全。
As the effective and possible method reducing earthquake hazards, Structure Vibration Control technology can solve this problem very well.
结构振动控制技术作为减轻地震灾害的有效可行的方法可以较好的解决该问题。
The vertical vibrations of building structures under ambient vibration or earthquake could not be ignored, and vertical vibration isolation devices are needed to reduce the dynamic amplitude.
结构在环境振动或地震作用下的竖向振动不容忽略，有必要采取竖向隔振装置进行减振控制。
Firstly, based on the vibration differential equation, the energy response equation of a structure under the earthquake excitation is established.
首先，本文利用单自由度结构运动微分方程，建立了结构在地震作用下的能量反应方程。
In fact, the earthquake is that the earth is the earths surface vibration.
事实上，地震是地球是地球表面的振动。
The tested results show that the remarkable control effectiveness can be achieved by using AMD to control the vibration of offshore structures under earthquake.
采用自行设计制作的AMD控制系统，进行了平台结构模型振动控制的地震模拟振动台试验，证实了AMD控制系统对平台结构良好的振动控制效果。
The blasting vibration of an underground chamber is observed, analyzed and interpreted. The experience formula of decay for the blasting earthquake wave is obtained.
对某水电站地下洞室爆破振动进行观测、分析和处理，得到了爆破地震波传播衰减经验公式。
Theoretical research and earthquake damage investigation indicate that there is bend torsion coupling vibration for curved bridge when earthquake occurs.
理论研究与震害经验表明，地震时曲线桥梁会产生弯扭耦合振动。
With the random vibration method, the response spectrum of structure under the earthquake action of level axis directions are obtained.
利用随机振动方法分析了钢筋混凝土框架结构的水平随机地震激励下结构响应的功率谱。
With the random vibration method, the response spectrum of structure under the earthquake action of level axis directions are obtained.
利用随机振动方法分析了钢筋混凝土框架结构的水平随机地震激励下结构响应的功率谱。
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