Then the new function space is introduced and the stability problem for the finite difference scheme is discussed by means of variational approximation method in this function space.
然后引入新的函数空间,并在这个空间上,采用变分近似法讨论了该格式的稳定性问题。
The overall stability under the coupling force of dead-weight,wave force and seepage force is analyzed by the shear strength reduction with FEM.
并采用强度折减有限元法分析了海堤在自重、波浪力和渗透力耦合作用下的整体稳定性。
The geometrically nonlinear overall stability analysis with or without considering the effects of geometric imperfections of the large span steel structure has been conducted in this paper by means of the nonlinear finite element method.
采用有限元非线性分析理论对该大跨空间钢桁架屋盖结构的整体稳定性进行了全过程跟踪分析,分别讨论了该大跨结构在有无初始安装偏差影响下的稳定性态;并对钢桁架屋盖结构进行了动力分析,研究了结构的自振特性,采用振型分解反应谱法对结构进行了抗震分析,给出了结构地震内力系数的分布规律,为结构设计提供了详细可靠的数据,为此类大空间结构提供了有价值的参考资料。
So its overall stability is one of the critical problems in design.
8)较小的中承式钢管混凝土拱桥 ,采用平面桁架拱肋 ,其整体稳定性是设计考虑的关键问题之一 。
Research on Static and Dynamic Stability for Viscoelastic Plates and Shells;
粘弹性板壳的静动力稳定性问题研究
Discussion on the Security and Stability of HFC Network
HFC网络安全性与稳定性问题探讨
Stability of Grid-typed Cement-soil Retaining Walls;
格栅式水泥土挡墙的稳定性问题研究
The Stability Study of Soft Soil Foundation under Multi-stage Preloading;
软土地基上分级加载稳定性问题研究
Some Results on Stability of Time-Varying Discrete-Time Systems;
离散时变系统稳定性问题的若干结果
Stability Problem in Slope Cutting Work and Ecology Recovery Work;
削坡及生态恢复工程中的稳定性问题
“The Problem of Stability” In Rawls’ Theory of Justice;
罗尔斯正义理论中的“稳定性问题”
The stability of bases in Banach spaces;
Banach空间中基的稳定性问题
Stability and Stabilization Problems of the Linear Peroidic Switched Systems;
周期切换线性系统的稳定与镇定问题
eigenvalue problem of elastic stability
弹性稳定性的本征值问题
Uniqueness and Stability of Exterior Dirichlet Inverse Scattering Problem;
外Dirichlet逆散射问题的惟一性及稳定性
Stability and Oscillation of Functional Differential Equations;
泛函微分方程的稳定性和振动性问题
Stability of Linear Singular System and H_∞ Control Problem;
线性奇异系统的稳定性及H_∞控制问题
The Asymptotic Stability of a Kind of Linear Distributed Parameter Problems;
一类线性分布参数问题的渐近稳定性
Discussion on initial value problem stability in unsteady-state heat conduction;
非稳态导热初值问题稳定性条件的分析
the present difficulties, problems, uncertainties, etc
目前存在的困难、 问题、 不稳定性等
Extremal Problems and Stability in Geometric Analysis;
几何分析中的极值问题与稳定性研究
A Stabilized Finite Element Approximation of Viscoelastic Fluid Flow;
粘弹性流动问题的稳定化有限元方法