The criterion of nonlinear stability is the same as that of linear one.
线性和非线性稳定性判据形式一致。
This paper considers the problem of nonlinear stability of a liquid layer flowing down an inclined plane.
本文研究了沿斜面流动薄层液体的非线性稳定性，即涂布流动的非线性稳定性问题。
Then, based on this property, nonlinear stability of the boundary layers is obtained by bootstrap argument.
最后，基于这个指数收敛性质，我们得到了非线性边界层问题的稳定性。
This thesis aims to study the nonlinear stability of quasi-geostrophic flow. This paper is divided into three parts.
本文旨在对地球流体准地转运动的非线性稳定性问题进行研究，全文分为三个部分。
Based on the above theory, finite element software is developed to analyze the geometrically nonlinear stability of slender structure.
基于上述理论，开发了可考虑几何非线性效应的细长结构稳定性分析软件。
The paper applies the mixed analysis to calculate the geometric nonlinear stability of space composite structures at construction stage.
本文采用混合分析法进行空间组合结构施工阶段的几何非线性稳定计算。
In this thesis, the dynamic behaviors and geometrical nonlinear stability have been studied, and these conclusions have been put forward.
本文着重对该结构作了动力分析和稳定性研究，得出如下结论。
The stability calculation has three parts, including static calculation, linear buckling analysis and geometrical nonlinear stability analysis.
计算内容包括静力计算、线性屈曲分析以及考虑初始缺陷的几何非线性稳定性计算。
Using a semi-analytical method, the nonlinear stability of a spherical shallow shell under centrally distributed and concentrated loads is investigated in this paper.
本文采用半解析方法研究在中心分布载荷及中心集中力联合作用下，圆底扁球壳的非线性稳定性问题。
The stability analysis of variable structure guidance system of an air-to-air missile was conducted based on the circle criterion nonlinear stability analysis theory.
文中在圆判据非线性稳定性理论基础上，进行空空导弹变结构制导系统的稳定性分析。
The large annular cable-bar dome is a new type structure. In this paper, the geometrical nonlinear stability of this structure was studied for the practical engineering .
研究了大型环状索杆张力结构这一新结构的几何非线性稳定性能，为其应用于实际工程提供了理论基础。
At present, researches are only limited to the static behavior and geometrically nonlinear stability of cylindrical orthogonal supported on the rigidity roof beam or fringe truss.
目前，对其研究仅限于支承于刚性边梁及边桁架的正交柱面网壳的静力特性及几何非线性稳定性能。
A new nonlinear output tacking controller has been designed in this paper, which combined the nonlinear stability inversion system theory with the single-neuron adaptation PID controller.
把非线性逆系统原理和单神经元自适应PID控制相结合，设计出一种新的非线性输出跟踪控制器。
The element, possessing five degrees of freedom per node, is suited for linear, nonlinear and nonlinear stability finite element analysis of isotropic, orthotropic and laminated plates and shells.
该单元每个节点有五个自由度，适用于各向同性、正交异性和层合板壳的线性、非线性及稳定性有限元分析。
The steady solution and its stability of Nonlinear Schrdinger Equation (NLSE) are studied by means of traveling wave transformation and bifurcation theory.
用行波变换方法和分叉理论研究里非线性薛定谔方程的定常解和定常解的稳定性。
Simulation results show that nonlinear state PI SVC controller cooperating with the excitation system of generator can improve dynamic stability of power system effectively.
仿真计算表明，SVC与发电机励磁非线性状态PI协调控制器能有效地提高系统的暂态稳定性。
The sufficient and necessary conditions for the global asymptotic stability of the equilibrium point of the nonlinear circuits are obtained by vector comparison method.
利用向量比较原理，得到了确定非线性电路平衡点全局渐近稳定的充分必要条件。
Basic theory of nonlinear FEM analysis and its realization in ANSYS were studied. Accomplish stability analysis of high arch dam abutment based on nonlinear FEM analysis.
因此对大型结构分析软件ANSYS的三维非线性计算功能进行了深入研究，在此基础上完成了基于非线性有限单元法的高拱坝坝肩稳定计算分析。
The rotor bearing system was investigated using the stability and bifurcation theory for nonlinear dynamic system and the database method.
应用精度高、速度快的非线性油膜力数据库方法及非线性动力系统的稳定性和分叉理论对转子-轴承系统进行了分析。
The structural design of large-span latticed shell is controlled by global stability due to the geometric nonlinear property.
大跨网壳结构具有高度的几何非线性，结构设计一般由整体稳定性控制。
A robust state feedback controller design is considered for a class of linear time varying delay system with nonlinear uncertainty based on Lyapunov stability theory.
基于稳定性理论，研究了一类具有状态非线性不确定性的线性时变时滞系统的鲁棒控制器的设计问题。
The stability of the nonlinear computation is important to the numerical mathematics and the computing physics.
非线性计算稳定性是计算数学、计算物理等学科中的一个重要问题。
Purpose of this paper is to obtain control algorithms for stability of nonlinear systems in critical cases.
研究的目的是要找到非线性系统在临界情形下的稳定性控制算法。
In order to guarantee the convergence and stability in solving nonlinear algebraic equations, an incremental iterative algorithm was put forward according to the load characteristic.
为了保证非线性代数方程组求解的收敛性和稳定性，该文根据微梁的受力特点提出了一种增量迭代的算法。
Propagation stability of non-paraxial beam in nonlinear Kerr media is investigated by using the linear stability method.
利用线性稳定法研究非傍轴光束在非线性克尔介质中的传播稳定性。
This thesis aims to analyze the stability properties of solutions of nonlinear systems.
本文旨在对非线性系统解的稳定性态进行分析和研究。
An approximate analytical solution with comparative accuracy is helpful in investigating nonlinear rolling of ships and its stability.
具有一定精度的近似解析解有助于方便分析船舶非线性横摇运动及其稳定性。
CONCLUSION Model of nonlinear difference equation has the advantage of reliability and stability.
结论该非线性差分方程模型具有良好的可靠性和稳定性。
Some preliminary results of continuity and stability of nonlinear system with piecewise linearized control are given. An application of the results is discussed briefly.
本文初步解决了非线性系统的分区域线性化控制律的连续性和系统的稳定性问题，简要介绍了一个应用例子。
Some preliminary results of continuity and stability of nonlinear system with piecewise linearized control are given. An application of the results is discussed briefly.
本文初步解决了非线性系统的分区域线性化控制律的连续性和系统的稳定性问题，简要介绍了一个应用例子。
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