令三条折断线的相交处有一虚位移。
Let the junction of the three fracture lines have a virtual displacement .
筏板的控制方程由薄板理论和虚位移原理得到。
The governing equations of the raft are obtained based on the thin plate theory and the virtual work principle.
虚位移法规定阴影面积之和等于点画面积之和。
The virtual displacement method specifies that the sum of the shaded areas is equal to the sum of the stippled areas.
本文利用虚位移场方法测量石墨材料的力学参数。
In this paper, a so-called virtual displacement field method for graphite material constitutive parameters identification is presented.
明确了虚位移原理的变分约束条件和变分自然条件。
The boundary condition of restriction and the natural condition of variation for the virtual principle of displacement are given too.
同时介绍了“虚位技术”在移相器位数选取中的应用。
And simultaneously the application of phantom 'technique in selecting Phase shifter' digit is introduced.
根据虚位移原理，推导出基于矢量磁势的电磁力计算公式。
According to the principle of virtual-work, the formula of electromagnetic force based on magnetic vector potential is deduced.
本文阐述了直接用虚位移原理计算刚架影响线纵距的方法。
This paper presents a method of using the principle of virtual displacements directly to obtain the ordinates of the influence line for frames.
用证明古典虚位移原理的传统方法证明虚位移原理（扩大）。
The extended principle of virtual displacements is also proved by another method, which is used customarily to prove the classical one.
利用傅里叶分解及能量虚位移法，推导了磁阻转矩的计算公式。
The calculation formula of the cogging torque are derived by the Fourier decomposition and the virtual displacement method.
本文提出建立最简形式的位移(或虚位移)方程组的一般方法。
This paper presents a general method to establish the displacement (or virtual displacement) equations with simplest forms in linkage synthesis.
采用虚位移原理和刚塑性本构模型，推导了接触单元的刚度矩阵。
Using the principle of virtual displacement and a rigid-plastic constitutive model, the stiffness matrix of the new contact element was deduced.
应用分析力学中质点系的虚位移原理，即可得到变形体的虚功原理。
The principles of virtual work for deformable bodies can be obtained with facility by taking advantage of the well known principle of virtual displacement in analytical mechanics.
研究考虑铁磁介质饱和时基于有限元和虚位移原理的局部电磁力算法。
A method for the computation of local magnetic force in saturated ferromagnetic materials is proposed, based on FEM and virtual work principle.
上下压轮同步传动，自动补偿调节虚位，自动微退功能减少压带空白。
Synchrodrive of upper and lower rollers, automatic adjust the virtual space and micro-recede to reduce the mistake.
然后论述了约束加在虚位移上的条件及其线性化的两种方法之间的联系。
Then it deals with the condition exerted on virtual displacement by restraint and the connection between the two methods of linearization of the restrained condition.
对虚位移原理在运动学中的应用做了初步探讨，建立了“虚功率方程”。
This article approaches the application of the principle of virtual displacement to kine-matics, sets up the"virtual power's equation", and provides a new research method for kine-matics.
由此推得静止系统的虚位移原理（扩大），它包含古典的虚位移原理在内；
From the genealized one, the extended principle of virtual displacements for static systems is deduced, including the classical one.
通过选择两组不同的虚位移场，可以反算出材料的力学参数：杨氏模量和泊松比。
By selecting two groups of different virtual displacement field, elastic parameters (Young's Moduls and Poisson's ratio) can be inversed.
安德森在1932年发现正电子时，在理论物理结构中已经准备好虚位等待正电子。
A slot in the structure of theoretical physics was ready and waiting for the position when Anderson discovered it in 1932.
文章从理论和实例出发，给出一种计算电场力和磁场力的有效方法——虚位移解法。
In this paper, an effective solution to calculating the electrostatic and magnetostatic field force-solution of virtual displacement-is given on the grounds of theory and examples.
根据虚位移原理计算得到了扭杆弹簧双横臂悬架的非线性悬架刚度与车轮跳动的函数关系。
The function of the nonlinear suspension stiffness with tire skipping distance was obtained by virtual displacement theory.
我国集体土地所有权存在的问题主要有：主体虚位性、客体不稳定性以及权利内容的不圆满性。
The problems of rural collective land ownership are nullity of subject, unstability of object and incompletion of contents.
第三小组仍有两个出线名额虚位以待，西班牙在塞维利亚干掉丹麦，意味着爱尔兰打平即可出线。
With two qualification places up for grabs in Group 3, Spain were doing their bit to elbow Denmark out of the equation in Seville, which meant a draw would suffice for Ireland.
该法将虚位移原理推广应用于有限单元的节点，从而得到用以描述局部电磁力分布的等效节点力。
The distribution of local magnetic force is described with an equivalent node force, which is derived from an extended application of virtual work principle to FEM node.
另外每年有几百个计算机系统分析师、软件工程师、工业工程师、会计和审计员的职位虚位以待。
Several hundred jobs could be available each year for computer system analysts, software engineers, industrial engineers, accountants and auditors.
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。
Employing the virtual displacement principle and considering constraint conditions of material interface, the stiffness matrix and equivalent load vector for this element are established.
本文应用虚位移原理，在充分考虑钻柱所处的特殊环境的基础上，考察了斜直井眼中钻柱屈曲的可能性。
On the basis of energy method, the possibility of drill stem buckling in inclined straight hole is studied.
以虚位移原理为理论基础和出发点，提出了一种简单通用、行之有效的推导凸轮机构压力角表达式的新方法。
Based on and starting from the false-displacement fundamental, this paper puts forward a simple, general and effective method for deriving the pressure Angle expressions of earn mechanisms.
在电机内磁场三维有限元数值分析的基础上，采用虚位移和麦克斯韦张量两种不同的方法计算了电机的脉动转矩。
Based on three dimensional finite element analyses of magnetic fields, the cogging torque of a prototype motor is calculated using the virtual work and Maxwell stress tensor methods.
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