In this paper, global bifurcations in a class of nonlinear dynamical systems is investigated.
研究了一类含平方、立方非线性项的两自由度系统的全局分岔。
This paper focuses on the application of nonlinear dynamical methods in the analysis of time series.
本文主要研究非线性动力学方法在时间序列分析中的应用。
This paper extends the vibrational control theory to the nonlinear dynamical systems with time lags.
本文研究采用振荡控制方法，来改善非线性动力系统的特性。
The theory of nonlinear dynamical system was used to describe the phenomenon of neural rest and spikes.
用非线性动态系统的观点看待神经元的静息和周期放电现象。
In this paper, the nonlinear dynamical behaviors and bifurcation series of complex systems are studied.
从理论上研究了由几个混沌系统复合而构成的新系统的非线性动力学特性和分岔序列。
A kind of free vibration equation of the nonlinear dynamical system is solved to study chaotic movement.
为了讨论混沌运动，对一类非线性动力系统的自由振动方程进行了求解。
Modern nonlinear dynamical system theory is used to analyze the complex motions of a ring spinning spindle.
用近代非线性动力学理论分析了纺纱锭子的复杂运动。
Multilayered neural network offers a new exciting alternative for modelling unknown nonlinear dynamical system.
神经网络为未知非线性动态系统的建模提供了一条新途径。
Oceanic and atmospheric flows are typical time-dependent vector fields, which belong to nonlinear dynamical system.
大气和海洋中的流场是典型的时变向量场，属于非线性动力系统。
In this paper the hierarchical optimization of a nonlinear dynamical input-output model with time delays is studied.
本文研究多年延滞非线性动态投入产出模型的递阶优化问题。
In chapter three, the problem of the nonlinear dynamical stability of the shallow reticulated conical shell is analyzed.
在第三章中主要研究了扁锥面网壳的非线性动力稳定性问题。
The nonlinear dynamical equations of inclined support spring system were obtained under the excitation of rectangular pulse.
以斜支承弹簧系统为研究对象，建立了矩形脉冲激励下系统非线性动力学方程。
The route of transition from quasi-periodicity to chaotic motion in nonlinear dynamical systems has been well accepted theoretically.
非线性动力学系统中由拟周期运动走向混沌的道路在理论上已为人们所公认。
Finally, an important role of local map is shown in the dynamical analysis of a given nonlinear dynamical system with rigid constraints.
最后，以一类刚性约束的非线性动力系统为例，揭示了局部映射在其动力学分析中的重要作用。
Finally we use obtained normal form and universal unfolding to discuss codimension 3 degenerate bifurcations of nonlinear dynamical system.
最后利用所得到的规范形和普适开折讨论了非线性动力系统的余维3退化分叉。
Then by using the qualitative analysis theory of nonlinear equation, a nonlinear dynamical mechanism of formation of binary stars is obtained.
应用非线性方程的定性分析理论，获得双星演化的非线性动力学机制。
The objective of this paper is to achieve tracking control of a class of special nonlinear dynamical continuous system using the inverse system method.
本文的目标是采用逆系统方法来达到对一类特殊的非线性连续动态系统的跟踪控制。
This paper investigates the identification of unknown nonlinear dynamical system using multilayered feedforward neural network with a single hidden layer.
本文探讨了只用单个隐含层的前向神经网络对未知非线性动态系统的识别。
The research can be generalized to any nonlinear dynamical system and gives a new approach for monitoring condition, fault diagnosis and prediction online.
该研究为非线性运动系统的在线监测、故障诊断和状态预测开辟了有效途径。
Modern nonlinear dynamical system theory is used to analyze the complicated motion of a nonlinear high_speed rigid multi_rotor system with pedestal looseness.
用近代非线性动力学理论分析了弹性支承有间隙的非线性刚性多转子系统的复杂运动。
Based on the understanding of characters about the chaotic nonlinear dynamical systems, intelligent control methods for chaotic nonlinear systems are presented.
在了解混沌非线性动力系统特征的基础上，本文就混沌非线性系统的智能控制方法进行了研究。
There are many branches in the field of time series analysis using nonlinear tools, and nonlinear dynamical methods is one of them that springs up in these years.
可以用来研究时间序列的非线性工具有许多种，而其中非线性动力学方法则是近年来兴起的一个重要分支。
Summarily speaking, the detailed research content based on problem above is as follows:1. The establishment of nonlinear dynamical model for rub-impact rotor system.
概述地说，围绕上述问题所开展的具体研究内容包括以下方面：1。碰摩转子系统非线性动力学模型的建立。
A combined iteration method for load identification is proposed to analyze the nonlinear dynamical system by joining finite element method with active control method.
针对一类非线性系统提出了一种新的载荷识别方法，组合迭代法。
It is motivated by the need of practical application, and need to give up the existing concept of "chaos must come from the deterministic nonlinear dynamical systems".
需要根据实际问题研究的需要，放弃“混沌一定来自确定性非线性系统”的现有概念。
The presentation of a variety of methods and viewpoints can be used in the study of a fairly broad spectrum of nonlinear dynamical phenomena in science and engineering.
本课程所授方法和观点能应用于科学和工程中较广范围的非线性动力学现象的研究。
In this paper, an attitude space of logistics park and structure of logistics industry are set up, and a nonlinear dynamical model for park's enterprises is established.
文中构建了物流园区的态度空间和物流产业构形，建立了园区物流企业迁移的非线性动力学模型。
Chaotic behaviours in nonlinear control and parameter-optimized systems are studied in this paper from the viewpoint of qualitative theory of nonlinear dynamical systems.
从非线性动态系统的定性理论出发，研究非线性控制和优化系统中的浑沌运动。
The simulation results are presented to demonstrate that the model of an unknown nonlinear dynamical system is built with the multilayered feedforward neural network model.
仿真实例进一步表明，采用神经网络建立未知非线性动态系统的在线模型具有可行性。
The simulation results are presented to demonstrate that the model of an unknown nonlinear dynamical system is built with the multilayered feedforward neural network model.
仿真实例进一步表明，采用神经网络建立未知非线性动态系统的在线模型具有可行性。
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