The only special features allowed are stress stiffening and large deflections.
仅仅应力刚化和大变形是被允许的特殊特征。
This paper presents precise stiffness matrices for space trusses with large deflections, such as tall towers, guyed masts, and latticed columns, .
本文推导了高耸塔架、拉绳塔和缀条柱等空间桁架在大位移下的精确刚度矩阵。
This paper presents a new perturbation method of analysis to solve large deflections problems of plates and shells-Free-Parameter perturbation method (FPPM).
本文的主要目的是介绍一种求解轴对称板壳大挠度问题的新的正则摄动方法——自由参数摄动法。
Thus readers may learn about the error of these two solutions and use the method given in this article to solve the problem of large deflections in important designs.
从而，使读者了解两种解法的误差；也便于有些读者方便地将大挠度解应用到工程设计中去。
According to the theory of a plate with large deflections, the motion responses equations of a floating plate are established considering the influence of the membrane forces.
根据板的大挠度理论，考虑板内的薄膜力，建立了波浪中运动平板的水弹性运动方程。
The large deflections and stiffness changes usually associated with plastic bending can significantly change the internal load distribution, particularly in statically indeterminate beams.
随着塑性弯曲而发生的挠度和刚度大的变化常会使结构内部发生显著地内力重分布，特别是超静定梁中。
The structural analysis is based on a quadrilateral flat-shell element and an updated Lagrange (ul) formulation, which can be employed to model geometric nonlinearities arising from large deflections.
结构部分以四边形平板壳元为基础，采用更新的拉格朗日(UL)方法分析结构大变形引起的几何非线性问题。
When the deflection is sufficiently large, its shape of deflection may be quite different from those of small deflections.
当挠度相当大时，其形状将变得与小挠度大相迥异。
When the deflection is sufficiently large, its shape of deflection may be quite different from those of small deflections.
当挠度相当大时，其形状将变得与小挠度大相迥异。
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