...s 虚位移(virtual displacement)：加在物体上，满足约束条件的虚构微小位移； 虚位移原理 ( Principle of Virtual Displacement ) ：处于平衡状态的刚体，外 力系在任意虚位移上所作的虚功总和为零。
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... principle of variation 变分事理 principle of virtual displacement 虚位移事理 prior distribution 先验散布 ...
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...能E为三、磁悬浮系统之分析本系统为磁通匝连数为固定的回路所组成的系统，则使用虚位移定理(principle of virtual displacement)三、磁悬浮系统之分析简化F , g(i=0)F , i(g=g1)F , i(g=g2)AB间隙长 g电磁铁电流 iF1F2吸引力g1g2混合式磁铁吸引力特性三、磁悬...
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聚点原理 principle of the point of accumulation 虚位移动原理 principle of virtual displacement (work) 事前机率 prior probability ..
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Using the principle of virtual displacement and a rigid-plastic constitutive model, the stiffness matrix of the new contact element was deduced.
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。
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。
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.
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”。
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