混沌

This thesis is mainly concerned with problems of weak signal detection based on chaos and chaotic A/D converter.

本文主要研究了基于混沌的弱信号检测和混沌A/D转换器两个问题。

Based on the further evolvement of the improved chaotic system with constant Lyapunov exponent spectrum, by introducing an absolute term in the dynamic equation, a novel chaotic attractor is found in this paper.

通过对改进恒Lyapunov指数谱混沌系统进行进一步演变，并引入新的绝对值项，发现了一种新的混沌吸引子。

ANT: Chaos Engine v 1.3.6 - I-ching supports some of the oldest chaos math on the planet, it volumes of book are over 5000 years old and has anagrams for many of the chaos functions in today's life application.

I-ching支持古老的天体混沌数学，包括了5000多年的历史文册，以及今天还在使用的许多混沌函数。

Aiming at the chaos complexity activities which may occur during the evolution process of mining area ecosystem, we emphatically analyze the application of associated dimention judgment method and Lyapunov factor analytic approach based on phase space restructuring technique. We can ascertain whether mining area ecosystem have chaos characteristic or not according to these methods. It has important theory value for complexity research of mining area ecosystem.

其次，针对矿区生态系统演变过程中可能出现的混沌复杂行为，基于相空间重构技术我们重点分析了关联维数判断法和Lyapunov指数分析法的应用，依据这些方法，我们可以定量的判断矿区生态系统是否具有混沌特性，这对于我们进行矿区生态系统的复杂性研究具有重要的理论价值。

In the paper, the existence of the attractor in a two-dimensional hyperchaotic discrete system is studied.

首先理论上分析了一个二维离散超混沌系统混沌吸引子的存在性。

We have studied the chaotic neural networks and the phase spaceprediction model based on chaotic attractor.

本文研究了混沌学习算法神经网络的预测性能和基于混沌吸引子的相空间预测模型。

A new method of weak periodic pulse signal based on combining autocorrelation function with chaos theory was proposed.

简述自相关检测的原理及混沌理论，在此基础上，提出将自相关检测与混沌理论相结合检测微弱周期脉冲信号的检测方法。

It is further verified that the chaos in the beds is chaotic motion in the strong noise background.

进一步证实了流化床中的混沌是在强噪声背景下的混沌运动。

In Chapter 1, a brief reviews of bifurcation theories and chaos theory for flows and maps are presented.

第一章是关于动力系统的局部分支与混沌的预备知识。简要地介绍连续动力系统和离散动力系统的各种局部分支理论，同时对混沌的一些定义、特征及相关的判别方法也给出简要的介绍。

Based on the delay-coordinate reconstruction and bilinear expressions in the phase space of a chaotic system, a bilinear adaptive filter was designed to predict low-dimensional chaotic time series.

基于混沌动力系统相空间的延迟坐标重构和双线性表达式，设计了预测混沌时间序列的双线性自适应预测滤波器。

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。