下二种方 法：相轨迹方法(phase trajectory method) 与频谱分 析(frequency spectrum) (一) 相轨迹方法(phase trajectory method) [17] 我们可以选取一组相空间(phase space)，这样...
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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 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.
目前，利用混沌振子检测微弱信号的两种方法分别是：基于系统相轨迹变化的方法和基于系统特征指数的方法。
There are two kinds of methods in detection for weak signals based on chaos: one is based on phase transition of the chaotic system, the other is to use some characteristic exponent of the system.
提出了最大Z坐标原则求管-管、板相贯线坡口切割割炬轨迹的方法。
The principle of Z-max was also proposed for the intersecting curve of pipe-pipe-plate.
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