In the case of plane motion, the phase plane method can be used to analyse the motion qualitatively.
对于平面运动的特殊情形，可在相平面内进行定性分析。
This paper presents the phase plane method and the stable region method to analyze the stability of the fuzzy control systems.
本文给出了模糊控制系统稳定性分析的相平面法和稳定区间法，并对应用这两种方法设计模糊控制系统进行了讨论。
The stability of the helical equilibrium is analyzed with phase plane method, and an analytical criterion of stability is revealed.
用相平面法分析螺旋线平衡的稳定性，导出解析形式的稳定性条件。
The first one is about how to build the connection between describing function method and phase plane method through limit cycle analysis.
第一个是关于如何通过极限环分析建立描述函数法与相平面法之间联系；
Firstly we introduced the phase plane method in nonlinear dynamics to analyze qualitatively the threshold dynamical behavior of neurons in this thesis.
本文中，我们首先用非线性动力学中的相平面法来定性地分析神经元的阈值特性。
Based on MATLAB, the phase-plane method can be used to research on nonlinear capture function and nonlinear tracing function of PLL.
基于MATLAB，用相平面法研究了，PLL的非线性捕获和非线性跟踪性能。
In order to obtain the phase plane of higher order nonlinear control system, a new graphic method of phase locus of phase plane for higher order nonlinear.
为得到高阶非线性系统的相平面，借助状态空间法，提出一种利用图解方法实现高阶非线性系统相轨迹的作图方法。
In this paper a new concept of phase contrail of phase plane for higher order nonlinear control system based on isoclines method of second-order linear system is proposed.
提了基于二阶线性系统等倾线法绘制相平面原理，实现了高阶非线性控制系统相平面相轨迹的作图算法。
After the parameters in control law is analyzed by Phase-Plane method, other questions including optimal control, compensation of storage time are also discussed.
用相平面法对谐振参数变化规律进行了分析，讨论了参数的最佳控制、开关器件的贮存时间补偿等问题。
The gas and particle phase in the gas solid two phase plane mixing layers flow is numerically simulated using the discrete vortex method and trajectory method respectively.
对气固两相平板混合层流动，采用离散涡方法模拟气相场，轨道法跟踪颗粒的运动。
On the basis of the trajectory on the phase plane and Lyapunov' s direct method, switching line is introduced for controlling static compensator under large disturbance.
根据相迹方程和李亚普诺夫直接法提出了在大扰动下控制静止补偿器的开关线。
The effects of velocity ratio of free streams on the particle sedimentation in liquid-solid two phase plane mixing layer are studied by flow visualization method.
本文采用流动显示的方法对平板混合层中上下层流体速度比对固体颗粒在混合层中沉降的影响进行了研究。
The second one is about how to enhance the connection between system compensation and phase plane analysis method through introducing PID parameter self-tuning method based on relay.
第二个是关于如何通过介绍继电器型PID参数整定方法，促进系统校正与描述函数分析方法之间联系。
The bandgap structure is calculated using periodic method of moment, and the plane wave reflection phase is calculated using FDTD.
利用周期矩量法计算了其带隙特性，利用FDTD法计算了其反射相位。
Furthermore, we compute the Riemann solution by using a bisection method combined with the phase-plane analysis.
进一步地，我们采用二分法与相平面分析结合的方法计算压差方程的数值解。
The method of fuzzy inference based on phase plane had less computational burden, while the fuzzy inputs could be continuous, which improved the precision.
模糊推理方法基于相平面，计算量小，直接用输入连续量进行推理。
A hybrid method is proposed and an algorithm is derived from phase plane correlation.
提出一种基于分级架构的相位相关的混合算法。
Experimental results show the method correctness and validity through having an experiment on testing a gypsum plane. The way is significant for the 3-d measurement with phase shifting technology.
实验以一平面石膏为测量对象，根据测量结果，验证了该方法的正确性和有效性，对采用相移技术的三维测量法具有重要的意义。
Experimental results show the method correctness and validity through having an experiment on testing a gypsum plane. The way is significant for the 3-d measurement with phase shifting technology.
实验以一平面石膏为测量对象，根据测量结果，验证了该方法的正确性和有效性，对采用相移技术的三维测量法具有重要的意义。
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