混沌

In recent years, chaos control and synchronization have been an active area of research and development.

近年来，混沌控制与同步的研究引起人们极大的兴趣，并成为当前混沌研究的一个热点。

In this paper, the chaotic phenomena in the permanent-magnet synchronous motor and its control are studied extensively.

本文全面系统地研究了永磁同步电动机的混沌机理及控制其混沌现象的方法。

In this way it taps chaos to breed antichaos. We call it life.

这一个从混沌中诞生的反混沌，我们称之为生命。

A method of stock price prediction is presented by hypothesis of stock market being non-linear dynamic system and analyzing method of chaos theory for chaos time series in this paper.

根据股票市场是非线性动力系统的假设，利用混沌理论对混沌时间序列的分析方法，提出了股票价格预测方法。

We introduce the phasespace reconstruction theory of the chaotic time series and give a method of calculating its Lyapunov spectrum with neural network. This method needs less data and has high precise results.

对于混沌系统单变量时间序列，介绍了相空间重构方法，提出了用人工神经网络计算混沌时间序列Lyapunov指数谱的方法，这种方法就有较高的计算精度，需要的数据点较少，因而具有较强的实用性。

Based on the amount of available input information and the state of art of the geophysical signal processing, the new methods are prac tical and hopeful for serving industrial applications.

本文还用混沌理论对激励源的运动进行数值分析，通过相平面图和Poincare图分析发现，在某些激励条件下，激励源的运动形式可能是混沌的。

In this way we can study mechanism of a financial market to come into being chaos and find out key factors that lead to chaos.

这样在人工股票市场中，就有可能研究金融市场"涌现"出的混沌动力学特征的形成机理，找出导致混沌现象发生的某些关键因素。

An improved image total scrambling algorithm based on chaotic system,which utilizes the random-alike,erogic and extreme sensitivity to parameters and initial values of chaotic system is proposed in this paper,and detailed procedure is also given.

利用混沌系统的类随机性、遍历性以及对参数以系统初值极端敏感的特点，提出了一种改进的基于混沌系统的图像全局置乱算法，并给出了算法的详细实现步骤。

Following wavelet transformation and chaos theory, a method is proposed to model and forecast stock market.

应用小波变换和混沌理论提出了一种中国股票市场建模及其预测的小波与混沌集成的方法。

Based on the design of nonlinear feedback can- troller,the chaos synchronization was realized by tracking control between two chaos systems which are different in topological structure.

自几Cora和C~11提出了混沌系统的自同步控制方法以来〔'〕，混沌控制t2，3〕及其同步应用步人了一个新的阶段。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。