混沌

Usage of image as large-scale chaotic neural network weight matrix was proposed so as to change the organization of neural network.

提出了用图像作为大规模混沌神经网络的权值矩阵，改变了神经网络的组织方式。

A new type of chaotic delayed cellular neural neuron model is proposed for the first time.

首次提出了一种新的混沌时延细胞神经元模型。

A new method of noise reduction is proposed in this paper.

本文提出了一种消除混沌测量噪声的新方法。

In this paper, the chaotic characteristic of the Rikitake two-disk dynamo is studied with non linear dynamics theory.

利用非线性动力学理论讨论了Rikitake双盘发电机模型的混沌特性。

Based on the existing generalized synchronization, a new synchronization the full-state generalized synchronization is proposed for nonidentical chaotic systems. The controller with a unified structure is designed for this new synchronization. This simple and adaptive controller can be applied to a wide range of generalized synchronizations.

在已有的广义同步定义基础上，提出了一种新的概念—-非恒同混沌系统的全状态广义同步，给出了实现全状态广义同步的统一的控制器形式，该控制器适用范围大，结构相对简单，并且是自适应的。

Power system is a typical nonlinear system where complicated chaotic oscillations exist and threaten the secure and stable operation of power systems.

电力系统是典型的非线性系统，存在着复杂的混沌振荡，它威胁着系统的安全稳定运行。

Now nonlinear dynamical systems with parametric excitation are one of the most important systems in the theory of nonlinear oscillations.

在非线性振动理论中目前最具代表性的一类系统是含有参数激励的非线性动力系统，在这类系统中有着极其丰富和复杂的动力学行为，如分岔、混沌特性等。

Now nonlineardynamical systems with parametric excitation are one of the most important systems intheory of nonlinear oscillations.

在非线性振动理论中目前最具有代表性的一类系统是含有参数激励的非线性动力系统，在这类系统中有着极其丰富和复杂的动力学行为，如分岔、分形和混沌振动等。

The results are indicated that only the strength of gap junction is large enough, can the abnormal oscillation propagate to synchronize the other neurons around and the process is chaotic and complex;the nonlinear and complexity of the oscillations with strong strength of gap junction are larger than that of oscillation with weak strength of gap junction.

结果表明：只有电突触耦合达到一定强度时，异常振荡才能传导并引起神经元的同步振荡；传导活动是混沌和复杂的；在突触耦合强度较强时的神经元活动的非线性和复杂性要强于其在突触强度较弱时的。

Three results are received:(1) The population of neurons can synchronize when the strength of gap junction is large enough and the process is chaotic and complex;(2) The nonlinear and complexity of the seriously disorder oscillation are larger than that of slightly disorder oscillation in a 2-D network;(3) The nonlinear and complexity of the oscillations with strong strength of gap junction are larger than that of that with weak strength of gap junction.

结果表明：电突触达到一定强度时神经元群才能同步振荡，这种活动是混沌和复杂的；同一网络中异常节律较严重的神经元活动的非线性和复杂性要强于异常节律较轻微的神经元；突触耦合强度较强时的神经元活动的非线性和复杂性要强于其在突触耦合强度较弱时的。

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％。