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equilibrium of forces相关的网络例句

查询词典 equilibrium of forces

与 equilibrium of forces 相关的网络例句 [注:此内容来源于网络,仅供参考]

The different methods for establishing the equations of vehicle-bridge system are summarized and assessed. The vehicle-bridge coupling relationship, including the geometrical compatibility condition and the static equilibrium condition at the interface of wheel/rail, is established. The forces on the vehicles, which coming from bridge deflection and track irregularity, and those on the bridge, which coming from vehicle deflection, are given. Then, the governing equations of vehicle-bridge system are setup.

提出了车桥系统运动方程求解的分离迭代技术和相应的数值解法:对建立车桥系统方程的各种不同方法进行归纳与总结;详细建立了车桥耦合关系,即轮轨接触点处的几何相容条件和静力平衡条件;给出了由于桥梁位移和轨道不平顺而引起的作用在车辆上的轮轨力,以及由于车辆位移引起的作用在桥梁上的轮轨力。

The error correction term results indicate the existence of market forces in the export market that operate to restore the long-run equilibrium after short-run disturbances.

纠错结果表明长期存在的市场力量在出口市场的运作,以恢复长期均衡后短期扰动。

The fluid film bearing-flexible rotor nonlinear system with squeeze film damper is modeled practically using the finite element method and the Hamilton principle.(3) The film forces produced by fluid film bearing and squeeze film damper are determined by finite element method at any moment, and the Jacobian matrix is also determined.(4) A method for analyzing the dynamics of a large system with local nonlinearities is presented. The stability and bifurcation of the equilibrium position and the unbalance responce of a fluid film bearing-flexible rotor system with squeeze film damper are investigated based on the assumption of an incompressible lubricant together with the long bearing approximation for fluid film bearing, short bearing approximation for squeeze film damper and the"π"film cavitation model.

主要研究内容包括下面几个方面:(1)对挤压油膜阻尼器-滑动轴承-转子非线性动力系统中的非线性现象进行了机理方面的研究;(2)应用有限元方法及Hamilton原理对复杂的挤压油膜阻尼器-滑动轴承-转子非线性动力系统进行了建模分析;(3)对滑动轴承及挤压油膜阻尼器中任一时刻的油膜力及相应的Ja-cobi矩阵的确定进行了分析;(4)对一类具有局部非线性的多自由度动力系统,提出了一种可以有效地分析其动力特性的方法;(5)采用实验与理论分析相结合的方法,对挤压油膜阻尼器-滑动轴承-转子非线性动力系统的动力特性进行了分析。

On the classical theory, according to which D = for all values of N, the volume of employment is in neutral equilibrium for all -values of N less than its maximum value; so that the forces of competition between entrepreneurs may be expected to push it to this maximum value.

7按照古典理论,依据 D =Ф适用于 N 所有的取值这一规则,在 N 取小于其最大值的所有数值时,就业量处于中型均衡状态。因而能够预见企业家们相互竞争的力量可以使 N 达到最大值。

The principle trend of the equilibrium development in planned economy system, is political stability realized by justice superior and social control; while that of the non-equilibrium development in the market economic system, is realized by efficiency superior for development of the productive forces. One aim of the two is to safeguard and develop socialism welfare and justice, but different in the road selection.

计划经济体制下的均衡发展的政策取向,是通过公平优先达到政治稳定和社会控制,而市场经济体制下的非均衡发展的政策取向,是通过效率优先更快地发展生产力,二者的目的之一都是维护和发展社会主义社会的福利和公正,但存在着路径选择上的差异。

Virtual displacement principle of the analysis statics was used to establish static-equilibrium equations, which was used in calculating driving forces and torques when the mechanism was at some static-equilibrium state.

采用分析静力学的虚位移原理建立静力平衡方程,并用该方程计算了机构处于某种静力平衡状态下的平衡驱动力及力矩。

In the theoretical investigation, we calculate the static load-deflection curves and the longitudinal forces transmission for a specified angle difference between the fixed clamp and the moving clamp. To study the stability of the equilibrium configuration, we superpose the equilibrium configuration with a small perturbation and calculate the natural frequencies of the deformed elastica. In addition, the condition where two ends with identical angles are introduced will be researched.

在理论分析方面,针对几种不同的固定夹持端与滑动夹持端之夹角,计算出静态的受力-变形曲线以及轴向力传递关系;为了探讨平衡位置的稳定性,在平衡位置加上微小的简谐扰动,然后计算出弹性板条受力变形后的自然频率;此外,对於两端角度相同的情形,将有更深入的研究。

The equilibrium equations describing the motion of the charged-liquid-drops under both the action of atmospheral and electrostatical forces are constructed with the help of C.G.Stokes formula.

并由斯托克斯公式建立了带电液滴所受空气动力与静电场力的平衡方程,由此估算了雷电场强和雷电压的可能值。

In this dissertation, considering the influence of transverse shearing deflection and noncoincidence of torsion center and gravity center, the equilibrium formulas of variable-curvature box-girder with rectangular cross section were established. Based on deformation expression of arbitrary point on the girder and relationship between inner forces and displacement equations, considering noncoincidence of torsional center and gravity center, the governing differential equations for variable-curvature box-girders were generalized.

针对具有竖直对称轴的矩形断面变曲率箱梁,考虑了挠曲剪切应变和曲梁剪心和形心分离的影响,推导了变曲率箱梁的平衡方程;通过箱梁内任一点的位移方程和内力-位移关系,推导了考虑曲梁剪心和形心分离的变曲率箱梁的挠曲扭转控制微分方程。

It also builds the two-dimensioned analyse framework of land conversion on the view of demand driving forces and supply driving forces on the basis of land use equilibrium analyse.

在对土地利用供需均衡分析的基础上,构建了农地非农化的需求驱动力和供给驱动力二维分析框架。

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推荐网络例句

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。

Do not 'inflate' your achievements and/or qualifications or skills .

不要 '夸大' 你的业绩或成果,条件或者技能。