混沌

In the beginning, our mother Asha created the stars from the coarse matter of the cosmic egg...

好吧。一开始，我们的母亲亚莎从宇宙之卵的一片混沌中创造了星辰。

Based on Lyapunov stability theory, a nonlinear controller is designed to make two identical systems asymptotically synchronized.

基于Lyapunov稳定性理论，利用非线性控制方法实现了混沌系统的自同步。

The output of the general system asymptotically synchronizes with the output of any chaotic system with a known structure.

可以使通用系统的输出渐近同步于任意已知结构混沌系统的输出。

The results show that,the control of delaying period-doubling bifurcations and unstable periodic orbits in a chaotic attracter of the AOB system is effectively realized,and other stable periodic orbits 2np、3mp and 2np×3mp are obtained by adjusting the control parameters.

仿真模拟显示，通过选择恰当的控制参数，有效地实现了声光双稳系统中倍周期分岔的延迟控制和混沌吸引子中原不稳定周期轨道的稳定控制，同时，还可以将系统控制在2np、3mp 和2np×3mp这样其它任意所需的周期轨道上。

In chapter 2, we introduce a generalized harvesting model, which is belong to piecewise continuous argument delay equations, we present sufficient condition to ensure the global attractivity of unique positive equilibrium and explore the possibility of emerging complex behavior-chaos.

研究了其正平衡解的全局吸引性，和可能出现的复杂动力学行为－－混沌；利用概周期序列的概念研究了分段连续时滞的微分方程的概周期解的存在性。

Autocatalytic reaction-diffusion chaotic system is taken as an example to verify the effectiveness of the controller.

以自催化反应扩散时空混沌系统为例，仿真模拟验证了该控制器的有效性。

Autocatalytic reaction-diffusion chaotic systems are taken as the nodes of the network, and simulation results show the effectiveness of the method.

采用具有时空混沌行为的自催化反应扩散系统作为网络节点，仿真模拟验证了该方法的有效性。

The parameter identifier is further designed to provide effective identification of the parameters in the uncertain autocatalytic reaction-diffusion chaotic system.

进一步设计了参量辨识器，对不确定自催化反应扩散时空混沌系统中的参量进行了有效辨识。

In the reality, a chaotic synchronized attractor will turn to be a metastable attractor with average lifetime〈τ〉because of the avoidless noise.

由于实际系统中的噪声不可避免，噪声使得同步混沌吸引子A变成具有一定生存时间〈τ〉的准稳态吸引子A'。

A Multi-Species Cooperative PSO algorithm is developed using the ideas of species dividing in the bionomical world. The algorithm is shown to have guaranteed convergence to the global optimum. Furthermore, the training strategies of RBF network structures and weights based on the MCPSO aigorithm is proposed. Simulation results show that the algorithm is effective in such fields as chaotic time-sequence forecasting, system identification, speech signal processing and etc.

在分析基本微粒群算法和协同微粒群算法特点的基础上，借鉴生态学中的种群划分思想，设计出一种多种群协同进化微粒群算法，并分析了该算法的收敛性能；在分析径向基函数神经网络结构的基础上，提出了基于多种群协同进化微粒群算法的径向基函数神经网络结构和权值优化设计策略，并在混沌序列预测、系统辨识、语音信号处理等应用仿真实验中验证了算法的有效性。

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。