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- virtual work equation 虚功方程
- A mass matrix of guy clement is deduced according to the principle of virtual work, and the nonlinear static and dynamic incremental equilibrium equation of guyed towers is established. 基于虚功原理推导了索单元的一致质量矩阵。 建立了桅杆结构的非线性静、动力增量平衡方程。
- First of all,the nonlinear equation of structure is presented in this paper based on virtual work principle. It is thought that the Updated Lagrangian Formulation(U.L.Formulation) is more adapt for nonlinear analysis computer program for arch bridge. 首先,本文基于虚功原理,推导了结构几何非线性方程,指出更新的拉格朗日列士法(U.;L列士)更适用于桥梁结构非线性分析程序的编制。
- Then, the principle of virtual work is used to derivate the equilibrium condition of CM. 在以上基础上,应用虚功原理,推导出柔性机械稳态的条件。
- In spite of the very close affinity between the variational theorems and the principle of virtual work, the study of the former is worth-while. 尽管变分定理与虚功原理之间有很紧密的相似关系,然而对前者的研究仍然是有价值的。
- The influence of initial cable-stress on earthquake-resistant capability of guyed masts is analyzed,on the basis of virtual work principle. 在此基础上,以地震波为激励,计算了桅杆结构受地震作用的非线性位移、加速度动力响应,并对桅杆结构在纤绳初应力变化下的抗震性能进行了分析。
- Based on the pseudo-rigid-body model,the paper used the virtual work principle and studied the whole rigidity of compliant translational joints. 以平行四杆柔性移动副为研究对象,基于伪刚体模型,采用虚功原理对机构的整体刚度进行了分析。
- The electromagnetic force of the machine was numerically investigated via virtual work method and Maxwell stress tensor method. 计算中选用虚位移法和麦克斯韦应力张量法两种方法。
- The slope stability analysis model is developed on the basis of the virtual work principle, where the rock stratification planes and the adverse discontinuities are incorporated. 功能平衡方程中仅有安全系数一个未知数,条块底部和界面上的法向压力和切向摩擦力并不出现,求解大为简化。
- Based on the principle of virtual work and summarizing previous achievements on metal corrugated arch roof(MCAR),the buckling destruction of MCAR are analyzed. 利用力学原理对金属圆弧拱型波纹屋顶屈曲破坏位置进行了分析,求得一种简化计算的方法。
- Energy principle in Elasticity includes deformation energy principals, variational principle, virtual work and virtual residual work principle and reciprocal theorem. 弹性力学的能量原理包括变形能原理、变分原理、虚功和虚余功原理以及功的互等定理。
- 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。
- The determination of freedom less than the actual one may be find implicit constraint properly on the basic of the given one in using the virtual work principle to solve the problems. 由虚功原理解题时可在题中给定约束的基础上,适当考虑隐含约束,确定比实际少的自由度.
- Your work falls short of my expectations. 你的工作未达到我的期望。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
- Routine office work is my bread and butter. 日常的办公室工作是我的谋生之道。
- principle of virtual work in theory of elasticity 弹性力学虚功原理
- He gets a work that gives scope for his abilities. 他得到了一份有机会发挥他才能的工作。
- I was inspired to work harder than ever before. 我受激励比以往任何时候都更加努力地工作。
- It took a long while to do the work. 做这个工作花了许多时间。