查询词典 chaos

Chaos circuit ; chaos-based secure communication ; Pohl resonator ; data collection

混沌电路；混沌加密通信；波耳共振仪；数据采集

When parameters satisfy some assumptions, Rossler system is a chaotic dynamical system. In order to discuss the dynamical character of Rossler system and use delayed feedback control chaos, in the first, we discuss the stability of the steady states of Rossler system with delayed feedback. When the engenvalues of the linear part are pure imaginary numbers, we obtain the corresponding delay value. The stability of the steady state is lost when the delay passes through the critical value, and simultaneity chaos may vanish, as well as there will be a family periodic solutions bifurcate from the steady states.

在几个参数满足一定的假设条件下，Rossler系统是一个具有混沌特性的动力系统，为了研究该系统的动力学性质并利用时滞实现混沌控制，本文首先对具有时滞的Rossler系统的平衡点进行稳定性分析，当系统的线性部分对应的特征值为纯虚根时，算出相应的时滞τ，得到了平衡点的稳定性会在时滞τ取某些值时发生翻转，同时系统的混沌特性也会出现变化，并且在平衡点处系统经历Hopf分支。

N\nJust as Rajput should emerge from the chaos of Hunnic and Kushan invasion, so too should the Jagirdar be borne from seed of spilled blood and womb of warring chaos.

正如拉奇普特趁着贵霜人入侵和游牧民族的内乱而崛起一样，札吉尔血统也是从战乱中孕育而出的。

Chapter III, in the four periods of the Eastern Han Dynasty, by reviewing the relation of the power balance between the regality and monarchical mother"s family along with eunuch, disappearing here and lasting there, we reveal that the chaos of the regality have the suppression and distortion on the scholars′identity, the extreme shortage of political chaos not only leads to the partisans′resistance at the same time, but also makes Scholars′poetic pursuit to be fully embodied in the field of the aesthetic theory and the literature creation . The former is that Huan-tan and Wang-chong attache great importance to the aesthetic thinking of the real, the emotional ,the freedom and the creation, the later is that the Yue-Fu ,the Wen-Ren-Shi,"19 Ancient Poems have gentle lyric and Jian-An poets chant in a heroic but mournful tone.

第三章，则对东汉四个时期君权与外戚、宦官此消彼长权力制衡关系的考察，揭示出君权的乱为对士人认同的压制与扭曲，在极度的政荒朝乱最终导致党人奋起抗争的同时，也使士人的诗性追求在审美理论与文学创作领域得到充分体现：前者表现为桓谭、王充非常重视真实、感性、自由与创造的美学思想，后者表现为乐府文人诗、《古诗十九首》的温婉抒情和建安诗人的慷慨悲歌。

In Shakespeare's view, Mingjun order on behalf of the "governance", on behalf of impermanence tyrant that "chaos" means that the usurper Claudius Regicide reversed the normal order and chaos.

在莎翁看来，明君代表秩序即"治"，暴君代表无常即"乱"，克劳狄斯弑君篡位意味着正常秩序的颠倒与混乱。

The husband is hazy in think the wife often steals a person before, be in in night somniloquy, in the heart very angry, be in with the foot then be put by the chaos in the nest, the wife got angry, say: Give so much water, are you still done in chaos?

丈夫朦胧中以为妻子以往经常偷人，夜里在说梦话，心里很生气，于是用脚在被窝里乱揣，妻子生气了，便说：都出那么多水了，你还在乱搞？

A method of stock price prediction is presented by hypothesis of stock market being non-linear dynamic system and analyzing method of chaos theory for chaos time series in this paper.

根据股票市场是非线性动力系统的假设，利用混沌理论对混沌时间序列的分析方法，提出了股票价格预测方法。

In this way we can study mechanism of a financial market to come into being chaos and find out key factors that lead to chaos.

这样在人工股票市场中，就有可能研究金融市场"涌现"出的混沌动力学特征的形成机理，找出导致混沌现象发生的某些关键因素。

Based on the design of nonlinear feedback can- troller,the chaos synchronization was realized by tracking control between two chaos systems which are different in topological structure.

自几Cora和C~11提出了混沌系统的自同步控制方法以来〔'〕，混沌控制t2，3〕及其同步应用步人了一个新的阶段。

When the parameters are unknown, based on the Lyapunov theory, corresponding controller and the adaptive law of parameters are designed to suppress chaos to any unstable equilibrium by the adaptive control strategy. The asymptotical stability of chaos control is guaranteed in theory by lemma of Barbalat.

当该混沌系统的参数未知时，基于Lyapunov稳定性理论，利用自适应控制策略，设计了相应的非线性控制器和参数自适应律将混沌系统的轨道控制到其任意一个平衡点，并借助Barbalat引理，从理论上证明保证了混沌控制的渐近稳定性。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。