displacement principle
英 [dɪsˈpleɪsmənt ˈprɪnsəpl]
美 [dɪsˈpleɪsmənt ˈprɪnsəpl]
网络 移位原理
双语例句
- The utility model adopts the displacement principle, and point disk seedling growing is carried on by manual work without electric power.
本实用新型采用错位原理，不用电力，用人工手动进行穴盘育苗。 - When virtual displacement principle is employed to solve equilibrium problems of mechanical system, angular coordinates should be chosen as the generalized coordinates and fixed coordinates system also should be ( preferred.)
用虚功原理求解力学体系的平衡问题时，应尽量选择角量为广义坐标，并选择建立在固定参照物上的固定坐标系。 - The pulse torques brought by high frequency time harmonics in induction motor is analyzed in this paper. The new method of calculating harmonic ripple torque is given on the base of void displacement principle.
文章在分析高次时间谐波产生的谐波脉动转矩基础上，介绍了用虚位移原理计算感应电动机谐波脉动转矩的方法。 - Employing the virtual displacement principle and considering constraint conditions of material interface, the stiffness matrix and equivalent load vector for this element are established.
应用虚位移原理和结合考虑材料交界面上的约束条件，文章建立了接触单元的刚度矩阵和等效荷载向量。 - According to the virtual displacement principle for contact-impact problems, the equation on calculus of variations about wheel-rail contact is developed as its determined boundary conditions being released based on the penalty way.
通过确定落轴冲击问题的轮轨接触条件，根据接触冲击响应的虚位移原理，将轮轨接触边界条件用罚函数法释放，确立轮轨接触变分方程； - There are several methods to derive stiffness matrices such as the closed-form of solution of differential equations, Castigliano ′ s method and virtual displacement principle etc..
刚度矩阵的计算方法一般采用微分方程的近似解、Castigliano法和虚位移原理等。 - The usual practice to overcome such difficulties is to establish a self-equilibrium system of internal forces acting on various nodal points by means of transforming equations of motion into varia-tional form of energy relation through the application of virtual displacement principle.
克服这种困难的一般方法是通过虚位移原理，把运动方程化为能量关系的变分形式，从而建立既作用在结点上而又在每一有限元内自相平衡的人为内力平衡系统。 - By means of the virtual displacement principle and the Lagrange expression of the axial strain, the nonlinear finite element formulation has been derived, and this model has been used to compute cable structures.
采用Lagrange轴向应变的表达式建立了索元轴向应力、应变的的直接关系，并基于Lagrange插值描述的位移模式和虚功原理得到了索元的非线性平衡方程和切线刚度矩阵。 - The displacement measuring principle, advantages and disadvantages of the underwater moving components like hydrocylinder are concluded, the new measuring device and principle are also given.
归纳了诸如液压油缸等水下移动部件行程位移的检测原理、优点及不足，并提出了新的检测装置原理。 - The virtual displacement principle is used to derive the dynamic equation of motion, with the effect of large deflection of plate taken into account.
考虑大挠度效应及初偏心的压杆稳定性分析计入板的几何非线性&大挠度效应，利用虚位移原理，导出了板的非线性动力方程。 - The paper also presents in detail the displacement computation principle of the Bassett Convergence System, the related basic data, the testing information and data, the displacement computation program as well as the compensating computation of the system closure error, etc.
同时详细介绍了巴赛特收敛系统的位移计算原理、相关基础数据和测试信息数据，位移计算程序、系统闭合差平差计算等。 - The equation of tooth load share is built based on the angle displacement compensation principle; load share is gained between teeth and between contact traces, and the error influence on load sharing is analyzed.
基于角位移补偿原理建立了载荷分配的求解方程，获得了齿间载荷分配及接触迹间载荷分配，分析了安装误差对载荷分配的影响。 - On selecting generalized coordinates in virtual displacement principle
也谈虚位移原理中广义坐标的选择 - Based on the displacement variational principle, a general method, called spline finite member element method, is developed for buckling analysis of thin-walled compression members with arbitrary cross section in the present paper.
根据位移变分原理，本文用一个称作为样条有限杆元法的综合方法对任意截面形状的薄壁压杆进行屈曲分析。 - Virtual Displacement and Principle of Work
虚位移与功的原理 - The displacement variational principle was used to develop the spline finite member element method for buckling analysis of thin walled members with shear lag effect.
根据势能驻值原理，提出在横向荷载作用下薄壁杆件稳定分析的样条有限杆元法。 - Geometrically nonlinear governing equations and their boundary conditions of composite laminated plates are obtained in the form of displacements by the virtual displacement principle. They are based on the Reddy's higher-order shear deformation theory.
本文首先用虚位移原理推导出以位移形式表达的Reddy型高阶剪切变形理论复合材料层板的非线性控制方程及相应的边界条件。 - The ERD designed in our research program is of the positive displacement principle, using the high pressure brine to pressurize the feed water directly. Two cylinders are used to recovery energy alternately to minish flow and pressure fluctuate of the brine and feed water.
本文所研究的阀控余压能量回收装置采用正位移原理，利用高压盐水直接增压进料海水，采用两个水压缸（功交换器）交替工作来减小盐水和海水的流量/压力波动。 - This paper focuses on the technology and equipment of liquid pressure energy recovery and gives analysis and comparison of different types of technologies. Rotary Pressure Exchanger which is based on positive displacement principle is studied in this paper.
本文以液体压力能回收为出发点，对该领域压力能回收技术和装置进行研究、分析和比较，选取了能量回收效率较高的基于正位移原理的旋转式压力交换器作为研究对象。 - The results show that the average roof drifts of inelastic response under different earthquake excitations are nearly equal to those of elastic responses and basically follow the equal seismic displacement principle.
结果表明：结构在不同地震作用下非弹性总位移角反应的平均值与弹性反应十分接近，基本符合等位移原则，可以用后者分析结果直接估计前者； - At last, following the M-method foundation pile internal force and displacement analysis principle recommended by present criterion, it provides a analytic computing method for raking pile and displacement under the interaction of horizontal load and vertical load in project application.
最后，根据我国现行规范推荐使用的m法基桩内力及位移分析原则，给出了一套适合于工程应用的水平荷载和竖向荷载共同作用下的斜桩内力及位移的解析计算法。 - Based on the Hamilton's principle and the displacement variation principle, one-dimensional discrete finite element method is developed for vibration analysis of thin-walled members.
对于动力分析部分，概述了Hamilton原理，并由位移变分原理出发推导出考虑剪力滞效应的薄壁杆件振动的一维离散有限元法。 - It is generally hold that the real displacement is a sort of virtual displacement in the discussion of the virtual displacement principle in all of the domestic teaching books of theoretical mechanics and other teaching materials.
国内几乎所有理论力学教材和相关教材，在对虚位移的论述中，基本上认为“实位移是虚位移中的一个”。 - Such element is derived from the displacement variational principle in which both the beam transverse deflection and normal rotation are used as the argument functions.
这种元素是从剪切梁以横向挠度w和转角Ψ为自变函数而列出的变分原理导出的。 - The transformation of virtual displacement principle into the varia-tional energy form is performed on the bases of continuity conditions of stress and displacement throughout the integrated space.
但是从虚位移原理化为能量关系的变分形式时，要求位移和应力在积分域内处处连续。 - Evaluation of inelastic response for high-rise buildings by equal seismic displacement principle(ⅰ)
利用等位移原则估计高层结构的非弹性地震反应（一） - The main research contents are as follows: ( 1) Based on optical fiber tiny displacement measurement principle, the mechanism of converting roller wear to displacement for online precisely detecting was studied.
主要研究工作如下：（1）基于光纤微位移测量原理，研究了将轧辊磨损度转化为位移量实现在线精确测量的机理。 - Using virtual displacement principle and stability interpolation functions, stiffness equation of a three-dimensional thin-walled beam element is derived.
利用虚位移原理和稳定插值函数推导了空间薄壁梁单元的刚度方程。 - The main research including: Firstly, this paper analyzes the processing condition and difficulties for large-diameter thin-walled circular, and then puts forward the constant displacement principle to solve the deformation of Workpiece clamping.
其研究的主要内容有：首先，针对大径薄壁圆弧件的加工条件和加工难点，提出了工件夹紧变形问题的解决方案。即采用等速位移原理的胀紧方案。 - The static and axisymmetric Biot consolidation equation has been deduced. The supposed displacement principle and weighted residuals method were used to part the equilibrium equation and continuation. And The compaction grouting was simulated in saturated porous elastic material. 6.
推导了轴对称Biot静力固结方程，采用虚位移原理和加权余量法分别对平衡方程和连续性方程进行空间离散，在此基础上对弹性饱和多孔介质压密注浆进行了数值模拟。