By using mechanical analysis, the dynamic equation of the system was established, the Lyapunov direct method was applied to obtain stability conditions of system equilibrium points.
通过力学分析，建立了离心调速器系统的动力学方程，应用李雅普·诺夫直接方法得到该系统稳定平衡点的条件。
Liapunov's Direct Method is used to solve the stability problem of the speed-type chattering occurring in machine tool during cutting.
本文应用李亚普诺夫直接法研究了切削过程中在机床结构刚度非线性条件下速度型颤振的动态稳定性问题。
In this paper, stability problem of beams supported on elastic foundation is discussed by means of Liapunov's direct method.
本文应用李亚普诺夫稳定性理论的直接方法，讨论了弹性支承上的压杆稳定问题。
The result indicates that direct method can adjust the content of rare earth and increase the stability of the copolymer.
结果显示直接合成羧酸稀土配合物有利于共聚物性能的稳定和稀土含量的调节。
Then we prove stability of this system in case of the normal operations by Liapunov's direct method, and apply the system to micro-injector actually for showing the effectiveness of the mechanism.
利用李雅谱诺夫直接方法分析了系统的稳定性，使系统应用的微喷射器表现了很好的机械性能。
Calculation of the controlling unstable equilibrium point (CUEP) is important in the direct method for power system transient stability analyses.
主导不稳定平衡点(CUEP)的计算在电力系统暂态稳定分析直接法中具有重要意义。
The practical stability in terms of two measures of impulsive differential systems and its perturbed systems is developed by Lyapunov direct method.
运用李雅普·诺夫直接方法研究了脉冲微分系统及其摄动系统关于两个测度的实际稳定性。
The direct calculation method of real-time free surface correction for stability curves of warship is put forward and the software module is realized.
提出了按直接计算法进行舰船自由液面对稳性曲线修正的实时计算方法，并编写了软件模块。
The performance of multifrontal method is evaluated and compared with direct sparse factorization method through load flow calculation and transient stability simulation using IEEE benchmark data.
以IEEE检验系统为例，通过数值试验将多波前算法与电力系统分析中常用的稀疏三角分解技术进行对比分析。
A method is proposed to enhance the stability of a system with a direct current (DC) generator driving constant power load (CPL) based on damping compensation.
提出了一种提高基于阻尼补偿的直流(DC)发电机带恒功率负载(CPL)系统稳定性的方法。
In this paper, by using the direct numerical simulation method, the propagation speed of small amplitude disturbances in the problem of hydrodynamic stability is investigated.
本文用数值计算的方法研究流动稳定性问题中小扰动波的传播速度。
In this paper, by using the direct numerical simulation method, the propagation speed of small amplitude disturbances in the problem of hydrodynamic stability is investigated.
本文用数值计算的方法研究流动稳定性问题中小扰动波的传播速度。
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