混沌

A hybrid control strategy using both state feedback and parameter perturbation is applied to control the chaotic orbits embedded in the stroboscopic model in order to stabilize it to an equilibrium point.

采用一种既包含状态反馈又包含参数摄动的混合控制策略来控制频闪模型的混沌轨道，将其稳定到不动点。

To improve the performances of Saitou and Nei's algorithm and Studier and Kepler's improved algorithm for constructing the Neighbor-Joining phylogenetic trees, reducing the time complexity of the computation, a fast algorithm has been developed.

以混沌游戏为例子，利用二分技术对这类递推问题进行了并行算法设计，分析了这类算法的时间和空间复杂性以及适用范围。

The Book of Results was first published in 1978 just as Chaos Magick was emerging from the stygian depths of the primordial occult oozo and it was essentially a book about the practise and theory of sigils as espoused by Austin Spare at the turn of the Twentieth Century.

这本书的结果，最早发表于1978年，正如混沌magick正在出现从stygian深处的原始隐匿oozo它基本上是一本有关实践和理论的sigils作为信奉奥斯汀备件在这千年更迭， 20世纪。

After this first song with abrupt structure created by human voice,"Supermarket" gradually conquers those who are talking big about humanity – instead of abundant expected Sub Rosa magic bass or Astralwerks echoes, minimalism and futurism are reduced.

尽管从歌词和前奏来看，这《模样》的第一首，《很久很久以前》几乎就是超现实主义游戏，但摇摆的热情马上进入了混沌之中，专辑基本的节奏和尾音加重的歌词在幻想中诞生了，真鼓的忠诚音色、吉他的温情纠缠与所谓时尚会师了。

Fractal is a subdiscipline of nonlinear area, researches on fractal characteristics of the deoxyribonucleic acid sequence may reveal some secret hidden in the DNA sequence during the process of biological evolution. Chaos Game Representation was proposed as a scale-independent representation for genomic sequences by Jeffrey in 1990. This technique, based on iteration function system, represents the word distribution statistics in DNA sequence as the fractal graphic. Therefore, we can get the distribution of sequence through analysis of fractal theory.

分形是非线性领域的一门分支学科，关于脱氧核糖核酸序列分形特征的研究，可以揭示生物在进化过程中隐藏在DNA序列中的某些秘密。1990年Jeffrey提出了基因组序列的与尺度无关的混沌游戏表示法，这是基于迭代函数系统的一种方法，它将DNA序列中一定长度字的分布规律表现为图形的分形特征，进而通过分形分析就可获取序列的分布规律，从而也成为DNA序列分析的一种统计方法。

Finally, the paper compares chaos algorithm with genetic algorithm and dynamic programming successive approximation in detail and the outcome indicates that the method is simple ,convenient and accurate.

实例计算分析表明，与遗传算法、动态规划逐次逼近法相比，混沌优化算法具有原理简单、计算简便、结果精度高的优点。

As the parameter choice is infinite, the parameter chioce needs enormous time, and is very difficult to approach superiorly.

基于此，提出一种基于混沌粒子群的支持向量机参数选择算法。

In 1898, Hadamard produced a specific example of geodesics on a surface of constant negative curvature which had this property of chaos.

在1898年， Hadamard 构造了一个在常负曲率表面关于测地线的特别例子，这个例子具有上述混沌特性。

In chapter 5, we study the chaos caused by sweeps out.

第五章研究了由sweep out所引起的混沌。

The topological entropy is an important tool for analyzing so-called chaotic behavior, and the method of symbolic dynamics transforms a continuous scenario into a discrete one.

拓扑熵是分析所谓混沌性的一个重要工具，是从连续到离散情形的符号动力学变换的方法。

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。