virtual displacement的例句大全

The virtual displacement is different from the real one during real motion.

虚位移与真正运动时发生的实位移不同.

Let the junction of the three fracture lines have a virtual displacement.

令三条折断线的相交处有一虚位移.

In this paper, improving D 'Alembert-Lagrange's equation is studied by replacing virtual displacement with the independent generalized one, and the generalized form of D' Alembert Lagrange's equation has teen established.

本文探索对达朗伯拉格朗日方程的改进，用独立的广义虚位移取代非独立的虚位移，建立了达朗伯拉格朗日方程的广义形式。

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。

In this paper, the direct formulas of the tangent stiffness matrixes for space trusses are derived, by virtue of the principle of virtual displacement under the Lagrange coordinate;

本文利用虚位移原理，采用Lagrange描述方法，推导出了空间杆元的切线刚度矩阵显式；

The virtual displacement is an arbitrary one permitted by the constraints at a fixed time.

虚位移是在约束容许的条件下可能发生的.

This essay introduces a method of teaching the concept of virtual displacement by using the principle of work of simple machines, and the combination of the concept of virtual displacement with the principle of virtual work.

本文以简单机械做功的原理为线索、将虚位移的概念和虚功原理的基本内容相结合，介绍了讲解虚位移的方法。

The virtual displacement method specifies that the sum of the shaded areas is equal to the sum of the stippled areas.

虚位移法规定阴影面积之和等于点画面积之和。

based on the principle of virtual displacement, the mapping relation between the original error of a planar mechanism and its output end pose error is analyzed.

利用虚位移原理，讨论了平面机构原始误差与输出端位姿误差间的映射关系；

The core technologies of this system are virtual calibration technology, dynamic tangential displacement measurement method and calculation method for system.

本系统的核心技术为虚拟标尺技术、切向位移偏差的光电测量技术以及信号处理技术。

Based on the third order zigzag displacement model, a bending theory for laminated composite plates in an initially stressed state is derived by use of the principle of virtual work.

基于三阶折线位移模型，利用虚功原理导出了含初始平面应力的层合复合材料板的弯曲理论。

The conception of virtual work was modified by defining the tangent of a rotating angle of a cross-section as the rotational displacement and explaining the relationship of forces and displacements as forces not dragging along the displacements.

提出了用截面转角的正切值定义截面的转动位移，并将虚功中力和位移的关系描述为力不随位移拖动的模式。

On the Principle of Complementary Virtual Work in the Finite Displacement Theory of Elasticity

关于有限变形弹性理论中的余虚功原理

This paper presents a new boundary integral formulation involving three generalized forces and three generalized displacements for the Reissner's plate bending problems. It is derived from the virtual work principle and based on the two displacement functions proposed by IIu Hai& chang.

本文从虚功原理出发，以胡海昌导出的E、Reissner板弯曲理论归结为求解两个位移函数作为中间变量，推导出三个广义位移和三个广义力表示的边界积分方程。

The design of a virtual instrument based micro-displacement measurement system with current displacement sensor is presented.

介绍一种针对具体工程的、基于电涡流位移传感器和虚拟仪器技术的微小位移测量方法.