混沌

Firstly, chaotic kinetic characteristic of Kent mapping is analyzed, using it to encrypt watermark image; Secondly, an algorithm of only modifying the decimal part of DC components is given, bringing the least error, effectively solving the problem which embedding watermark in DC components is easy to the image's block effect; Watermark is extracted without original image utilizing two-bits algorithm.

深入分析了帐篷映射的混沌动力学特性，并将其应用于水印图像的预处理；在分析了 DCT域嵌入对策的基础上提出了一种只修改 DC 分量小数部分的嵌入算法，引入的误差小，有效的解决了以往人们在 DC 分量嵌入水印容易引起图像块效应的问题；检测过程中利用二值离散算法使得水印提取时无需原始图像。

Users can decompress the contents of a self-extracting chaos-files simply by running it like any other program.

用户可以解压缩的内容，一个自我解压缩的混沌的档案，只要运行它像任何其他程序。

Chaos is a kind of seeming random, chance or irregular movement, which appears in a definiteness system.

混沌是在确定系统中发生的貌似随机的无规则或不规则的运动。

However the high demission and complexity make the studies of hyperchaos too hard.

正由于它的高维性和高度复杂性使它的研究更加困难，所以目前超混沌的理论研究还处于初步阶段。

In this paper it is concentrated on modulation and demodulation technology of chaotic secure communication system.

本文就是以混沌保密通信系统的调制解调技术为研究内容展开研究，主要工作及所取得的成果如下： 1。

A new approach of chaotic modulation and linear demodulation for secure communication is proposed.

提出一种新的用于保密通信的混沌调制和线性解调方法。

In some distant time, Orcus created the first Undead as a curse to the mortals he loathed as much as Demogorgon and Graz''zt and the forces of Law and holiness.

现在秩序与混沌，善良与邪恶之间已经产生平衡，在这期间奥库斯创造了第一个不死生物作为对凡人的诅咒，就像他对狄摩高根与格拉兹特以及秩序与神圣力量的憎恨一样。

In demonology Forneus is a Great Marquis of Hell, and has twenty-nine legions of demons under his rule.

在众魔神中是地狱的大侯爵，掌管着第29混沌军团（其中有部分为君王，有部分为天使

This may indicate that it was deposited after the collapse of the Chaos.

这可能表明，这是后存放混沌崩溃。

The Poincare map, Lyapunov exponents and capacity dimensions are derived by time series.

在分析了永磁同步电动机的混沌机理之后，本文研究了永磁同步电动机的控制和反控制方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。