查询词典 a chaotic state

Furthermore, we discussed the chaotic quasi-attractors in a simplified model and found that this chaotic set is the end-results of the image set of the discontinuous border of the system function.

另外，我们讨论了一个简化模型中的混沌类吸引子，发现这个混沌集就是映象函数不连续边界映象集的归宿。

If there exists no regular quasi-attractor, the stochastic web, which is formed by the end-results of the image set of the discontinuous border and immersed in a part of the phase space, dominates the system behavior so that iterations are confined inside a part of the phase space in a"chaotic quasi-attractor"(Our research group has discovered the situation where regular and chaotic quasi-attractors coexist in a quasi-dissipative system, but this thesis will not mention it).

当类耗散系统的相空间不存在任何规则类吸引子时，这种由边界象集的归宿构成、浸入局部相空间的随机网将主宰系统，从而出现约束在局部相空间中的"混沌类吸引子"上的运动（本课题组已发现类耗散系统中规则类吸引子与混沌类吸引子共存的情况，本文未作报道）。

In this paper, the method of synchronizing chaos by driving of discrete chaotic system in continuous chaotic systems is proposed. The logistic map, Henon map and the system of Lorenz are taken as three typical examples.

提出了用离散混沌系统驱动连续混沌系统导致其同步的方法，以逻辑映象、Henon映象、Lorenz系统为例，数值地研究了这种混沌同步方法。

It is difficult for an eavesdropper to extract information about chaotic systems for every bit of pseudo-random number generator is generated from three different chaotic orbits.

因为伪随机数发生器的每一位是由三个不同的混沌轨道产生的，所以对攻击者来说，提取混沌系统信息是非常难的。

On the basis of analyzing the characteristic of the basic immune algorithm and utilizing the ergodic property of the chaotic sequence, an adaptive immune evolutionary algorithm combined with chaotic sequence is proposed and used at the training of the neural networks.

在分析基本免疫算法优化性能的基础上，利用混沌序列的遍历性，给出了一种嵌入混沌序列的自适应免疫进化算法，并将其应用于神经网络的训练中。

Researches show that chaotic systems have characteristics of ergodic property, non-periodicity and quasi-randomicity, so chaotic systems fit for information encryption.

但是目前研究的多数加密方案都是基于低维混沌系统，存在保密性差、易被网络重构信号等方法破解的危险，并且缺少必要的安全性分析。

Based on a Hopfield neural network mode for combinational circuit test generation, a test generation algorithm with global searching ability is proposed. This algorithm is the combination of chaotic searching with gradient algorithm. By means of the inherent stochastic and ergodic property of chaotic searching, the problem of being trapped in local minimum of gradient algorithm can be solved.

基于组合电路测试生成的离散Hopfield神经网络模型，将混沌搜索与Hopfield网络的梯度算法相结合，利用混沌搜索的内随机性及遍历性来克服梯度算法易于陷于局部极小的缺点，形成一种具有全局搜索能力的测试生成有效算法。

By making use of the ergodicity specific to the chaotic theory, one can improve the chaotic-searching optimization method based on Logistic mapping.

在优化设计领域中，混沌现象的遍历性特点可以作为搜索过程中避免陷入局部极小的一种优化机制。

This thesis also studies a type of dynamical systems called Lorenz-type ODE having chaotic attractors and provides a nice estimation for the chaotic parametric region.

本文还分析了一类具有混沌吸引子的Lorenz型ODE，较好地估计了混沌参数区域。

In You Jin's work, Chaotic Code include the following meanings: first, color, light and lines are the main language characteristics, and the precise, ordered and mechanical depicting techniques stand out the random order and weaken traditional pictorial expression; second, in objective representation of images, garbled symbols emphasize a certain unreal sense of subjective construction with the representation of transient images; third, the atmosphere of the picture represents sublimation and ballyhack, bustling, calm and gloomy, which emphasizes the stimulation of visual sense; fourth, the subject of chaotic code indicates floweriness, change, and grotesque idea, implying that the hidden trouble of danger, horror, unsteadiness and peril potentially exists in the rapid developments of current society and the advancement of technical information.

看由金的作品，"乱码"包含了以下意义：一，在语言特征上，以色彩、光、线为主，以严谨、有序、机械的刻画手法，呈现乱中有序的特点，削弱了传统绘画性表现；二，在表现物象上，以虚幻的影像呈现，强调一种主观营造的非现实感觉；三，画面氛围，呈现着绚丽繁华、冷静沉郁、升华毁灭的氛围，强调视觉感官的刺激；四，表达主题，营造一种绚丽繁华、瞬息万变、光怪陆离的表象，暗示当代社会的快速发展及科技资讯的发达，潜在地存在着危险、恐怖、不稳定、不安全等的隐患。

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。