The linearized problem is analyzed and stability boundaries which characterize instability of a plate are obtained by means of numerical and analysis methods.
采用分析与计算相结合的方法着重讨论了热屈曲的线性化问题，获得了反映环板失稳特征的稳定边界。
To investigate into shallow water effect, numerical simulations of the fishtailing oscillation in shallow water and stability analysis have been carried out.
为了调查浅水效应，还进行了浅水中的鱼尾状摆动的数值模拟和稳定性分析。
For the model with time-dependent birth pulses, using the stroboscopic map, the theory on bifurcation and numerical analysis, the existence and stability of the positive equilibrium are obtained.
对具有密度依赖生育脉冲的模型，运用频闪映射，结合分支理论和数值分析，得到了正平衡态的存在性、稳定性；
The stability of coal pillar of the short-wall mining was analyzed systemically by numerical simulation with the rock failure process analysis software (RFPA2D).
采用岩石破裂过程分析软件RFPA2D系统，对短壁机械化开采的煤柱稳定性进行数值计算与分析。
By numerical modeling analysis, the effect of different reinforcement measures to improve the stability of dam abutment of thin rock mountain is studied in the paper.
通过数值模拟研究，分析了不同工程加固措施对改善单薄山体拱坝坝肩岩体稳定性的效果。
This paper deals with the stability analysis of numerical methods for the solution of delay differential equations.
本文给出了延迟微分方程数值解的稳定性分析。
The stability analysis of arch dam abutment rock mass include numerical method analysis and model experiment analysis.
拱坝坝肩岩体的稳定分析方法包括数值分析法和模型试验法。
The ordinary numerical integration method has only been adopted for the analysis of the stability of steel members so far due to its limitations of handling technology and its slow computative speed.
目前，数值积分法在结构分析中的应用本质上没有突破构件的范畴，其主要原因是技术处理存在局限性，计算速度难以使人接受。
Transient stability analysis based on numerical integration method is applied by solving the dynamic equations, so models of power system are required.
数值积分法通过求解电力系统的动态方程组分析暂态稳定性，因此需要建立电力系统的动态数学模型。
Numerical results indicate that the nonlinear solution is (necessary) to stability analysis because linear buckling loads are much higher than those of nonlinear buckling.
计算得到的线性屈曲稳定系数远远大于非线性稳定系数，表明线性屈曲分析结果不可靠，而宜采用非线性进行计算。
Numerical simulation and traditional analysis of slope stability are combined to get the slope stability factor the and forecast of developing trend of actuality junkyard slope is offered.
把数值模拟和传统的边坡稳定分析方法结合起来，得出边坡的安全系数，对排土场边坡的发展趋势作出了预测。
The problem of stability in the numerical integration schemes of nonlinear dynamic analysis of structures is discussed by using matrix and norm theory on a rigorous and complete basis in this paper.
本文在严格、完整的基础上，利用矩阵范数理论研究了结构非线性动力分析中数值积分格式的稳定性问题，给出了判别单自由度非线性动力方程积分格式稳定性的一般数学准则。
The effects of both kinds were found in experiments, and the unsteady numerical simulation results confirm to the global stability analysis well.
非定常直接数值模拟的结果也与整体稳定性分析的结果一致。
Based on the theory of stability, a numerical analysis method of the membrane wrinkle is established, and the results are certified by experiments.
基于稳定性理论建立了薄膜褶皱的数值分析方法，通过实验的方法对分析结果进行了验证。
Grid generation plays an important role in numerical analysis of 3d turbulent flow, and the grid quality affects the precision and stability of numerical solution.
网格生成是三维紊流数值分析的重要组成部分，其网格质量对数值求解的稳定性及精度至关重要。
The instability criterion of iteration non-convergence of finite element numerical solution is suitable for stability analysis of embankment under surcharge and multi-stage embankment.
有限元数值计算迭代不收敛判据适用于车辆荷载下的路堤及多级路堤的稳定性分析。
Taken some mine as an engineering example, and based on the basis of examining the engineering geology environment, numerical analysis the stability of the waste dump by FLAC.
以马钢某矿为工程背景，针对内排土场的稳定性情况，在考察排土场所处工程地质环境的基础上，利用FLAC数值模拟分析法对内排土场进行稳定性分析。
And the convergence, compatibility and stability of the LLA based on the LTP are discussed with some theoretical analysis and numerical experiments, and the stability condition of the LLA is given.
对基于LTP的LLA方法的收敛性、相容性和稳定性进行了理论分析和数值实验，给出lla的稳定性条件。
A finite element method was developed for the numerical analysis of advanced grid stiffened structure (AGS), and the stability problem of AGS with an embedded delamination was investigated.
采用有限元数值模拟方法，研究了蒙皮内含分层损伤复合材料格栅加筋板结构(ags)的稳定性问题。
Through the numerical analysis, the change mechanism of the slope stress in the mining of the residual ore-body is investigated and the slope stability is analyzed.
通过数值模拟计算，研究了驻留矿体开采边坡岩体的应力变化机理，分析了边坡稳定性情况。
Through numerical analysis, the stability of surrounding rock in two sides of deep roadway under the conditions of supporting and grouting in the floor was studied.
通过数值计算，研究了底板支护和注浆加固底板后深部软岩巷道两帮围岩的稳定性。
Local artificial boundary of seismic analysis is widely used in time-domain finite element method for its good feasibility and high numerical stability.
地震分析中的局部人工边界由于具有易于实现、稳定性较好的特点，目前在时域有限元法中得到广泛应用。
Wealso prove its stability with regard to initial conditions and boundary conditions, The numerical results indicate the correctness of the theoretical analysis.
并通过对初始稳定性和边界稳定性的分析，证明了该结构的稳定性。其数值结果表明了理论分析的正确性。
Theoretical analysis and numerical simulation indicate that the new algorithm possesses the advantages of high-speed, good stability arid the inhibility function against the noise in blurred image.
理论分析与实验结果表明：此类算法策略具有快速、稳定、高效、实用性广、去噪性强等优点，为图像恢复以及求解同类问题提供了一种新思路。
Theoretical analysis and numerical simulation indicate that the new algorithm possesses the advantages of high-speed, good stability arid the inhibility function against the noise in blurred image.
理论分析与实验结果表明：此类算法策略具有快速、稳定、高效、实用性广、去噪性强等优点，为图像恢复以及求解同类问题提供了一种新思路。
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