By revising the rotation displacement equation, a mass matrix of this kind of structure is derived by virtual principle in this paper.
采用虚功原理，通过对单元转角-位移方程的修正，推导了这种计算模型的单元质量矩阵和刚度矩阵。
Revising the rotation displacement equation, the mass matrix and stiffness matrix of this kind of structure were derived by virtual principle.
采用虚功原理，通过对单元转角-位移方程的修正，推导了这种计算模型的单元质量矩阵和刚度矩阵。
In this paper, the tension bending coupling model is presented by virtual work principle, the effect of the bonding layer between beam and piezoelectric actuator is considered in the analysis.
利用虚功原理，建立了单面粘贴有压电致动器的梁结构的拉伸-弯曲耦合模型，在分析过程中，考虑了梁与致动器之间粘贴层的影响。
The interaction design of virtual ancient architecture system based on cultural experience is researched by the structure of "object - target - principle - means" in this paper.
本文以“对象—目标—原则—方法”为结构进行了基于文化体验的古建筑虚拟系统交互设计研究。
On the ground of principle of virtual work, this paper put a new theoretical meth - od to solve question of balance by constrained equation.
本文在虚功原理的基础上，提出了一种利用约束方程求解平衡问题的新理论方法。
Space stiffness matrix of T-shape, L-shape and -shape short-leg shear wall is derived by virtual work principle and variational principle.
利用虚功原理和变分原理分别推导了T形、L形和一字形截面的短肢剪力墙空间单元刚度矩阵。
By using of virtual work principle and the unit-load method, the elastic-plastic process of loading and deflection of a beam with one degree of indeterminacy under an even load is analyzed.
通过虚功原理和单位荷载法分析了均布荷载作用下一次超静定梁的弹塑性加载及变形过程。
By the general principle of virtual experiment based on virtual prototyping, the virtual experiment method of probability and statistics' principle is used to implement the project.
按照基于虚拟原型的虚拟实验的一般原理，提出概率统计原理的虚拟实验方法以实现方案。
A disassembly and assembly experiment system of the Marine purifier is built by Virtual Reality (VR) technology, which can show principle of work as well as disassemble and assemble of the purifier.
运用虚拟现实(VR)技术实现了船用分油机的拆装实验，可进行分油机各零件拆装、工作原理展示。
Then, the generalized stiffness matrix and load vector in the equilibrium equations are formulated by using the virtual work principle, and the numerical integration method is discussed.
然后，由虚功原理推导出了整体平衡方程中的广义刚度矩阵和荷载向量的具体表达式，并对其数值积分方法进行了讨论。
Virtual work principle for solid body expressed in Lagrangian coordinate system is solved by dynamic finite element method.
采用动力有限元求解拉氏坐标下固体的虚功原理。
The extended principle of virtual displacements is also proved by another method, which is used customarily to prove the classical one.
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 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.
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。
In this paper, we analyse the principle of LED panel's virtual pix el by time-sharing method. The realization method and main points for application of virtual pixel is also present.
本文运用分时解析法解释了LED显示屏虚拟像素的基本原理，提出了虚拟像素的实现方法，同时分析了虚拟像素的应用要点。
Based on the virtual work principle and thin plate theory, the mechanical performance of the moving paper under gravity was analyzed by nonlinear FEM.
根据虚功原理和薄板度理论，对纸张在自重作用下的静动力学特性作了非线性有限单元法数值建模。
After affirming the legal status of the virtual property, it is necessary to protect the virtual property by criminal law based on the principle of Modesty and the need of criminal law protection.
在肯定了虚拟财产的法律地位后，刑法基于谦抑性原则和必要性应该对其进行保护。
A nonlinear characteristic of taper leaf springs is presented by using the model of curved beam and the principle of virtual force.
通过建立钢板弹簧的曲梁模型，应用虚力原理求解位移，得到了变截面钢板弹簧刚度的几何非线性特性。
The methods based on virtual work principle are more easily affected by the gap mesh strategy under light loads. Accordingly, the Maxwell stress method should be taken under light load conditions.
低负荷时基于虚位移原理的计算方法容易受到气隙剖分策略的影响，因此在低负荷状态下，应尽量采用麦克斯韦应力法。
This paper mainly discusses the realization and design principle of experimental system-virtual instrument communicated with computer by USB.
本论文主要论述了基于USB总线的的虚拟仪器测试平台的设计原理以及实现方法。
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。
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。
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