虚位移原理 meaning in Chinese
principle of virtual displacements
theorem of virtual displacement
Examples
- We recall that the principle of virtual displacements is a statement of equilibrium .
前面已叙述过，虚位移原理是对平衡的一种描述。 - Principle of virtual displacement
虚位移原理 - This paper employs the dynamic - static force principle to simplify the mathematical models , and employs the virtual - displacement principle and adopts the sor digital algorism to extract the dynamical performances . the solutions extracted is coincidental with the practical situations
本论文应用了达朗贝尔原理简化数学模型，并应用虚位移原理和sor迭代法求解机构的动力特性，求得的仿真曲线与实际情况比较吻合。 - ( 2 ) to determine the worst load case accurately and quickly , influence faces of main sections are plotted < > ( 3 ) combining the influence face with the pre - reinforcement space fe model , the internal force and the stability are computed , then the main reasons of the disease are analyzed
( 2 )为准确快速地确定最不利荷载工况，运用虚位移原理和边界元相结合的新方法，绘制了主要检算截面的内力影响面。 ( 3 )应用空间有限元模型，结合内力影响面，对加固前进行内力和稳定性计算，分析其主要的病害原因。 - Abstract : this article deduces the calculation formulation of jointless - track ' s stability using the theorem of bogus - locomotion , and calculates the influences of the changes of various parameters on jointless - track ' s stability and suggests some important principles of keeping jointless - track ' s stability in the process of maintaining jointless - track
文摘:利用虚位移原理推导了无缝线路稳定的公式，计算了各种参数的变化对无缝线路稳定的影响，提出了在线路养护工作中保证稳定的一些重要原则。