考虑一维退化扩散过程的小扰动。
The small perturbations of one dimensional degenerate diffusion processes is considered.
在万有引力的作用下，小扰动会加强。
Under the action of universal gravitational forces the small perturbations will grow.
在万有引力的作用下，小扰动会加强。
在万有引力的作用下，小扰动会加强。
The act or process of moving under the influence of this attraction.
提出了一种利用小扰动电压偏离配置无功源的方法。
This paper proposes an approach for the allocation of reactive power sources by using voltage deviation with small disturbance.
在无耗散介质的定常、平面激波两边产生了小扰动。
Small disturbances are introduced on both sides of a steady, non-dissipative, plane shock wave.
本文对球面上有基流的正压大气小扰动进行了波谱分析。
Wave spectrum of disturbance is analyzed in spherical barotropic atmosphere with basic flow.
提出了一种多机电力系统小扰动稳定分析的解耦降阶法。
A decoupling and reducing-order method is brought forward to analyze small signal stability of multi-machine power system.
特别地提出了地面试验存在小扰动情况下的点火逻辑问题。
Especially. the firing logie of the small disturb - ante with the ground test.
对电力系统小扰动稳定域的微分拓扑学性质进行了初步探讨。
Differential topological characteristics of the small signal stability region (SSSR) in power systems are tentatively studied in this paper.
研究结果对提高电力系统小扰动稳定性具有 一定的指导意义。
Tentative Study on the Influence of Non-Differential Components to Power System Small Signal Stability;
将饱和岩石视为固液两相介质，用小扰动方法进行稳定性分析。
The saturated rock is taken as a solid-liquid two-phase medium. Perturbation method is used to analyze the stability conditions.
电力系统强迫功率振荡为持续的周期性小扰动所引起低频振荡现象。
Power System forced power oscillation is a kind of low frequency oscillation caused by persistent periodic small disturbance.
本文在延拓算法基础上利用小扰动分析法进行动态电压稳定性研究。
Based on the continuation algorithm, this paper investigates the dynamic voltage stability using small signal analysis method.
本文提出了用小扰动欧拉振幅方程求解振动叶栅非定常流场的方法。
In this paper, the Euler amplitude equation is developed to obtain the unsteady flow field in vibrating cascades.
本文利用小扰动法分析了轴向缝切向进气径向气体轴承的稳定性问题。
This paper describes an analysis of whirl instability of externally pressurized gas bearing with axial slots of tangential supply.
由此出发，应用多目标规划理论推导出一种小扰动安全-经济调度方法。
With the application of multiobjective programming theory, a small disturbed stability and economic dispatch method has been developed from this new viewpoint.
利用小扰动方法对非线性演化方程作展开得到原始方程的各级近似方程。
Applying the perturbation method, the nonlinear evolution equations are expanded as multi-order approximate equations.
在保证小扰动稳定前提下，电力系统可承受的最大时滞称为时滞稳定裕度。
Delay margin is defined as the maximum time delay that system can sustain without losing its small signal stability.
在单机无穷大系统中，运用小扰动分析法推导出了PSVC的一阶惯性模型。
In a single generator infinite system, the one order inertia model of PSVC is derived with the small disturbance method.
本文运用自适应并行多重网格法求解了轴向大扰动、径向小扰动的跨音速方程。
In this paper, the adaptive parallel Multigrid algorithm is applied in solving transonic flow equation with large disturbance in the axial direction and small disturbance in the transverse direction.
准确解析事故后电网的小扰动稳定域，对确保电力系统的经济运行具有重要意义。
The post-contingency small-signal stability region of power grid is analyzed for its economic operation.
本文采用近似因式分解(AF 2)方法，数值求解二元跨音速小扰动速势方程。
An implicit approximate factorization scheme (AF2) is employed in this paper to obtain the numerical solutions of TSD and TSTD equation.
基于降阶闭环传递函数可对各机组从而对整个多机系统的小扰动稳定性进行有效的分析。
Using reducing-order closed-loop transfer function, small signal stability of each machine even the whole multi-machine system is analyzed efficiently.
形象地表现线性小扰动运动方程的纵向和横航向典型运动模态，一直缺乏一种理想的方式。
There is no ideal way so far to represent the longitudinal and lateral motion mode of the small linear disturbance motion equation.
通过三个矢量方程组，系统地归纳了小扰动理论应用于多排叶片时各待定系数的关联方程。
By means of a three vector equation system, the correlative equations of the undetermined parameters are thus deduced when the small disturbance theory is applied to multiple blade rows.
为了讨论这些解的稳定性，必须在这些解的基础上叠加一个小扰动，并分析小扰动的演化。
In order to discuss the stability of these solutions, a perturbation must be add to these solutions, and the evolution of the perturbation should be analysed.
对小扰动下感应电动机的动态电压稳定性进行了仿真，并运用其负荷特性对仿真结果进行了分析。
Simulation of dynamic voltage stability of induction motor in the context of small disturbances and analyses of the simulation results with its load characteristics.
由于实际系统存在大量的不确定因素，近年来概率小扰动稳定性分析方法越来越受到研究人员的重视。
Many uncertain factors exists in the real power system, thus the probabilistic small signal stability has been concerned by researchers.
由于实际系统存在大量的不确定因素，近年来概率小扰动稳定性分析方法越来越受到研究人员的重视。
Many uncertain factors exists in the real power system, thus the probabilistic small signal stability has been concerned by researchers.
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