The results indicate that dynamic earth pressure trends to rise with the increase of train speed.
由此对高速列车荷载作用下，路基动土压力产生的机理及其土压力的构成进行较深入的研究。
The dynamic stresses in substructure and dynamic earth pressures and accelerations on interface between sand and substructure were measured.
测定了地下结构内的动应力以及砂与地下结构接触面上的动土压力及加速度。
Based upon the point of view of soil-structure interaction, this paper presents a procedure for evaluating the dynamic earth pressure on underground structures under earthquake motion by FEM.
本文从土与结构动力相互作用的观点出发，提出了用动力有限元分析计算地下结构上地震动土压力的方法。
Here on Earth, moving tectonic plates are a major geological element, just crucial for the whole surface dynamic, right?
在地球上，移动的构造板块是一个主要的地质元素，对整个地表的动态变化至关重要，对吗？
SP: Earth is a dynamic system of components.
地球是一个由不同成分组成的动态系统。
But everyone at Akamai believes his example made it possible to build the Internet we know today - dynamic, fluid, packed with video and images, and reaching every corner of the earth.
但Akamai的每一个人都相信是他的榜样将互联网变成了我们今天看到的样子——动态、流动、由视频和图像组成的包，到达地球的每一个角落。
America is still the most dynamic nation on earth, but Mr Obama should not take that for granted.
美国仍是世上最具活力的国家，但奥巴马不应该认为这是理所当然的。
No place on the planet is fully at rest. Only time-unimaginable stretches of time that conceal from human eyes the dynamic natural forces shaping the earth-creates the illusion of stasis.
地球上没有任何一处地表可以安于一隅，伟大的自然之力不停的以鬼斧神工塑造山河，而时间的长流却将这一切静悄悄的掩藏起来，它制造了静止的假象。
And the latter consists of the theoretical basis, feasibility, specific task and applied prospection of the Earth dynamic technology of oil-gas deposit exploration and so on.
还综述了油气藏勘探的地球动力方法，其中包括这一方法的理论基础、可行性和具体任务以及应用前景等。
Thee atmosphere is a complex, dynamic natural gaseous system that is essential to support life on planet Earth.
大气是一个复杂的、动态的天然气体系统，以支持地球上的生命是至关重要的。
Global dynamic flattening (h) is an important parameter in the study of the Earth rotation.
全球动力学扁率(H)是研究地球自转与岁差的一个重要物理量。
Digital Earth is an adaptive network system which has characteristics of complexity and dynamic change.
数字地球是一个复杂、动态变化的自适应网络系统。
The result shows that it is more important to separate sea level height variation caused by seawater density change in the study of Earth dynamic problem.
表明，在研究许多地球动力学问题时，扣除海水密度变化引起的海面高变化至关重要。
The effective stress method of dynamic analysis is used to explain the performance of Douhe Earth Dam during Tangshan Earthquake on July 28, 1976.
采用有效应力的动力分析法计算了陡河水库土坝在1976年7月28日唐山地震中的表现。
All these studies have intensified our understandings to the media properties and dynamic process in the inner earth.
这些研究都不断地加深了我们对于地球内部介质的特性及动力学过程的认识。
The theory is concerned with the vertical movement of deep-seated mantle material thus significant to the deep dynamic mechanism of the earth.
地幔柱理论涉及地幔深部物质垂直运动的机制，对了解地球深部动力学机制有重大意义。
A dynamic north-finder scheme based on the fiber optic gyroscope (FOG) is presented to measure the north component of the angular velocity of earth rotation.
提出了一种基于光纤陀螺的动态寻北方案，运用光纤陀螺测量地球角速度的北向分量。
The measurement and analysis of the pulsation response and dynamic behavior of tall buildings taking the earth pulse as the vibromotive source is introduced.
介绍利用大地脉动作为激振振源，测试并分析高层建筑的脉动响应信号及动力特性。
And the regressive orbit satellitr's trait is that the satellite can cover the earth periodic, it benefits the dynamic reconnaissance.
而回归轨道的特点是周期性地覆盖地球，这有利于对地球上动态目标的侦察。
Dynamic changing the scale of geoid undulations and the radius of the earth, the video mode of the earth figure is improved.
动态改变大地水准面差距与地球半径的比值，改善了地球形状的三维表达效果；
Once again we are humbly reminded that many tragedies around the world often relate to the dynamic nature of planet Earth.
人类又一次卑微地意识到世界上诸多悲剧往往溯源至地球的内在动力。
For its special conditions of production, fullerene is hardly yielded through the process of the common earth environment and dynamic geology.
富勒烯的形成条件特殊，普通的地球环境和地质过程不利于富勒烯的生成。
Earth stress is one of dynamic forces of hydrocarbon migration and accumulation.
地应力是油气运移、聚集的动力之一。
The TMBSA dynamic comes from the rotation of the earth.
其动力来源主要是地球的自转。
The thermal history type of basin is controlled by its dynamic background of the earth and structural evolution.
盆地热历史类型受其地球动力学背景及构造演化史控制。
We harness the skills and ingenuity of the most dynamic country on Earth to reach a better day.
我们能利用世界上最具活力的国家的所有技术和聪明才智创造美好的未来。
In this paper, the theory of dynamic on earth fluid core model are described, and the influence of the Fluid Core on nutation is analysized.
对液核地球模型的一般理论进行了研究，并计算了液核对章动振幅的影响。
The seismological system is an open one which is affected by a number of dynamic factors both within and outside the earth.
地震系统是一个开放系统，它受到地球内、外许多动力因子的影响。
The feasibility to simulate the initial earth stress of the large underground structure by using the algorithm of dynamic relaxation and system damping in LS-DYNA is investigated.
主要研究使用LS-DYNA的动力松弛算法和系统阻尼算法相结合来求解大型地下结构初始地应力状态的可行性。
The feasibility to simulate the initial earth stress of the large underground structure by using the algorithm of dynamic relaxation and system damping in LS-DYNA is investigated.
主要研究使用LS-DYNA的动力松弛算法和系统阻尼算法相结合来求解大型地下结构初始地应力状态的可行性。
应用推荐