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- The Independence of Static Equilibrium Equations 静力平衡方程的独立性
- static equilibrium equation 变形协调方程
- 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。
- The absorption isotherms are equilibrium equations. 吸附等温线是平衡方程式。
- We now write two equilibrium equations for joint D. 现在列出节点D的两个平衡方程。
- Below the water table at static equilibrium, hydrostatic pressure potential increases with increasing depth. 在水面以下,当静态平衡时,静水压力随深度而增加。
- It is assumed in quasi-static simulation that the object is always in static equilibrium while deforming. 准静态模拟假设物体在形变过程中总处于静态平衡;
- The dynamic relaxation method enables to search the static equilibrium state by simple iterations. 动态松弛法可以从任意的初始状态开始,通过简单迭代而使系统达到静平衡状态。
- The assumption is made that the changes in aerodynamic loading take place so slowly that the structure is at all times in static equilibrium. 假定气动载荷的变化相当慢以致于在所有时刻结构都处于静平衡状态。
- A new type of shell element is presented to form an equilibrium equation with unknown node - displacements. 提出一种新的板壳单元,建立以结点位移为未知量的平衡方程组,组装得到的整体刚度矩阵为稀疏带状矩阵。
- The stiffness matrix and node force vector of the elastic catenary element can be gained,and the equilibrium equation of the struct. 由弹性悬链线静力解析解可推导出弹性悬链线单元,得到单元的刚度矩阵和单元的节点力向量,集成后得到结构的平衡方程。
- On the basis of the static equilibrium principle and the bendingtheory of beam, the theoretical model of ice breakup on shallow beachdue to tidal fluctuation is set up. 依据静力平衡原理及梁的弯曲理论建立了近岸浅滩海冰在潮汐作用下的断裂模式,分析了海冰的厚度、长度、极限弯曲强度以及岸坡角与海冰断裂长度的关系。
- Abstract: A thermal equilibrium equation is established by analyzing the production of temperature and the transmission of heat in the foil rolling. 摘 要: 通过分析箔材轧制过程中温度的产生和热量的交换情况,建立热平衡方程;
- Unable to calculate static equilibrium position. Iterations did not converge. An initial position closer to the actual static equilibrium position may improve the situation. 我自己认为是建立的有限元模型质量分布不合理,可是反复修改后,还是一直报错。请各位前辈指教一下,感激万分!
- The entire detached breakwater system should then be re-designed with a widened gap between units combined with bayed beach in static equilibrium and nourishment. 再于堤后配合养滩创造岬湾,新岬湾的下游控制点宜设在经适当规划的缓冲带新滩线上。
- The results have shown that its rigidity is not only related to pressure and volume at the static equilibrium position, but also to the changing rates of area and volume. 计算表明空气弹簧的刚度不仅与其静平衡位置时的压力和容积有关,还与其有效面积变化率和体积变化率有关。
- The Newton-Raphson iteration method is applied to solve the thermal equilibrium equation on a series of discrete times,whereby the variation of room temperature is obtained. 计算了慢速、中速、快速、超快速四种火灾增长速率下,受火室气相温度及烟气热损失随时间的变化。
- This article embarks from manufacturing industry,calculates the FER and IER,establishes the equilibrium equation and uses panel data to test the hypothesis. 从制造业的角度出发,分析了政府对环境管制(ER)的两种形式:正式管制(FER)和非正式管制(I-ER),建立了环境管制均衡方程,并且采用面板数据的分析方法对理论假设进行了验证。
- The book remains at rest or, in physical terminology, in static equilibrium not because there are no forces acting on it but because the forces which do act on it annul one another. 此书处于静止,或者用物理术语来讲处于静力平衡,并不是因为没有力作用在它上面,而是因为作用其上的力彼此互相抵消。