混沌

Finally, the prediction of the chaotic signals are studied.

最后，研究了混沌信号的分解预测。

The negative differential resistance characteristic equation of single electron transistor and metal oxide semiconductor hybrid structure SETMOS is simplified by fitting method. And a new approach is proposed for designing multi-scroll chaotic circuit with SETMOS.

利用拟合法简化了单电子晶体管与金属氧化物半导体混合结构器件——SETMOS的负微分电阻特性方程，提出了由SETMOS设计多涡卷混沌电路的方法。

We mainly discussed its fuzzy characteristic, scattering characteristic and Lyapunov exponent.

本文主要讨论所构建的模糊混沌神经网络的模糊特性，耗散性和李亚普诺夫性能指标。

The calculation of chaos and fractal characteristic parameter, the correlation, is studied.

摘要研究了混沌与分形的特征参数―关联维数的计算方法和参数的选择。

Secondly, the statistical characteristic and spectrum characteristic of chaotic signals are lucubrated.

深入研究了混沌信号的统计特性和频谱特性。

Synchronization in a pair of chaotic Chay neurons coupled by synaptically mutual inhibition is considered in this paper.

一对抑制性突触耦合的混沌Chay神经元的同步模式被研究。

The bursting dynamics of chay neuron model coupled by gap junction with different strength were observed and the chaotic characteristics were displayed.

采用Chay提供的Pacemaker神经元模型以电突触耦合来研究不同耦合强度对神经元动态时序的影响，并指出突触作用过程的混沌特征。

Theory and simulation results demonstrate that the ambiguity function of the Chebyshev chaotic modulated signals is really approximately thumbtack-shape as the ideal results, thus the signal has high resolution both in time-delay domain and Doppler frequency domain, and no matter what the codes length N is.

仿真结果表明2阶Chebyshev混沌二相码的模糊函数非常逼近理想的图钉形，具有良好的测距和测速精度，且所得结呆并不依赖于所选用码的长度变化。

This paper presents a numerical simulation and study of the transition to chaos of the flow past a two-dimensional circular cylinder.

本文数值模拟并研究了二维圆柱绕流向混沌转捩的情形。

Chaotic attitude motion of a magnetic rigid spacecraft in a circular orbit of the earth is treated.

研究在地球万有引力场和磁场中的磁性刚体航天器在圆轨道上的混沌姿态运动。

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％。