查询词典 chaotic

Secondly, the pseudo-chaotic stream cipher based on searching plaintext in a pseudo-random symbolic sequence is analyzed, by several successful cryptanalytic attacks such as one-time pad attacks, bifurcation diagram attacks, entropy attacks, differential attacks and key recovery attacks etc..

第二章研究了基于搜索机制的数字混沌序列密码算法，并详细分析了包括一次一密攻击，分叉图攻击，熵攻击，差分攻击以及基于符号动力学的攻击方法。

It has been pointed out that declassification can be realized by reconstructing phase space. The method presented in this paper constructs the chaotic systems using neural networks.

本文将神经网络观测器与混吨同步控制问题结合起来，在假定混饨系统能够分解为线性部分和非线性部分的前提下，利用神经网络逼近混饨系统的非线性部分，设计出了一种利用pF神经网络的状态观测器，可以完成混饨系统的同步控制。

A demobilisation and reintegration programme stopped at the end of last year as the money ran out and the agency involved was accused of corruption. Some 15 integrated brigades, embracing men from groups that had fought one another in the civil war, have been formed, but they are pretty chaotic.

由于资金不足与执行部门涉嫌腐败，因此叛军解散与军队重组项目在去年底就止步不前。15个大部队已经组合完毕，这里面包括了在内战时对抗作战团体里的士兵，但是他们目前却相当无秩序。

Compared with the chaotic transition from authoritarianism in some of its Asian neighbours, Taiwan is a model of democratisation.

但与台湾部分亚洲邻国从独裁走向民主的混乱相比，台湾是民主化的典范。

The detail is clarified as follows: 1. First of all,the article introduce the produce and development of the chaotic theory, then meaning and the development foregrounds of study.

本文对混沌电路及其在保密通信中的应用进行了深入的研究，主要内容如下： 1、首先系统的研究了混沌理论的产生与发展，以及混沌研究的意义和发展前景。

In such a chaotic environment, the progress of the project will be seriously jeopardised.

在这样一个混乱的环境中，项目的进展将会非常地糟糕。

The new method treated the problem of parameter estimation and filtering for chaotic time series as a nonlinear minimisation process and solved it by using a steepest descent algorithm .

这种新方法把对混沌时间序列的参数估计和滤波看作是一种最小化过程，并利用了最速梯度下降方法解决。

In the third chapter,we mainly investigate the phase synchronizationof the chaotic oscillators.

第三章着重研究了混沌振子的相同步行为。

The analysis for the relationship between the balance of quadricphase oversampled chaotic map sequence and sequence length and oversampled parameter p was given by using this function.

针对平衡度函数只能考察二值序列平衡性的问题，提出了可以考察多值序列平衡性的序列最大平衡差函数，利用该函数分析了四相OSCM序列平衡性分别与序列长度和过抽样参数p的关系。

The results show that under the different sampling conditions, the detection finds different nonlinearity of chaotic time series. Especially for the oversampling time series, there can often be some illusive results.

研究发现，在不同的采样情况下，混沌时间序列的非线性特性检验有所差异，尤其对于过采样时间序列，往往会出现虚假的判断结果。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。