nonlinear dynamics

With the implemented software VSDS, simulation results are reported for the passenger car on the curve track case of Manchester Benchmarks. It is pointed out that nonlinear dynamics simulation of rail vehicles in the absolute space is feasible and convenient.

并用编制的仿真软件VSDS对ManchesterBenchmarks的客车模型进行了曲线通过工况仿真，指出绝对空间中铁道车辆非线性动力学仿真的可行性和实用性。

Time delay method was used to reconstruct the phase space of underwater noise time series based on nonlinear dynamics theory.

以非线性动力学理论中的相空间重构理论为基础，利用延时法对水下噪声时间序列信号进行了相空间重构。

These theories include basic notions of chaos and bifurcation theory in nonlinear dynamics theory, basic notions of dynamic system of modern control theory and stability theory.

其中包括非线性动力学理论中混沌的基本概念和分岔理论，现代控制理论中动力系统的基本概念和李亚普诺夫意义下的稳定性理论。

Nonlinear Dynamics Study and Stability Forecast of the Time Varying Stiffness System

刚度时变系统非线性动力学研究及稳定性预测

Nonlinear Dynamics Analysis on the Inner Systems of Thermonuclear Reaction in Tokamaks

托卡马克受控热核反应装置内部的非线性动力学分析

Based on the nonlinear dynamics theory, the global bifurcation analysis is applied to study the mechanism of ship capsize in regular beam sea.

基于非线性动力学理论，本文以系统运动的全局分岔为出发点，来探索在规则横浪中船舶倾覆的机理。

Nonlinear Dynamics Modeling of Mechanical Periodicity of End Diastolic Volume of Left Ventricle

左心室舒张末期容积周期变化的非线性动力学模拟

Study on Nonlinear Dynamics and Stability of Tilting Pad Journal Bearing-Rotor System

可倾瓦滑动轴承&转子系统非线性动力学特性及稳定性分析

An Explicit Precise Integration Algorithm for Nonlinear Dynamics Problems

非线性动力学问题的一个显式精细积分算法

Application and Prospect of the Nonlinear Dynamics in Exchange Rates

非线性动力学在汇率领域的应用及其发展前景

Methods By using the nonlinear dynamics method and the power spectrum method, the authors analyzed the HRV signals pre and post operation in 2 groups of CHD patients, ventricular septal defect ( VSD) and tetralogy of Fallot ( TOF).

方法应用非线性动力学方法和传统的频域方法分析两组先天性心脏病&室间隔缺损（VSD）和法洛四联症（TOF）患儿术前术后心率变异的变化。

Nonlinear Dynamics Analysis of Developmental Psychology

发展心理学的非线性动力学分析

The basic character of a mass spring oscillate in small amplitude and small angle is studded with an analytic method founded on nonlinear dynamics.

以非线性动力学理论为基础，用解析方法分析包括有质弹簧在内的弹性摆小振幅、小摆角的基本运动规律。

A study on nonlinear dynamics of circular plate of variable thickness& vibration analysis

变厚度圆板的非线性动态研究&振动分析

Solution of Ordinary Differential Equation for Nonlinear Dynamics Analysis of Structure

结构非线性动力分析的常微分方程解法

The result of study show that RBG is elimination of nonlinear dynamics.

试验结果表明脂蟾毒配基在大鼠体内是非线性动力学消除。

Nonlinear dynamics of gear system based on incremental harmonic balance method

基于增量谐波平衡法的齿轮系统非线性动力学

Nonlinear dynamics modeling and analysis of liquid sloshing in rectangle tank

矩形贮箱内液体非线性晃动动力学建模与分析

Studies on Complicated Nonlinear Dynamics and Control of Composite Piezoelectric Structures

压电复合材料结构的复杂非线性动力学与控制的研究

Nonlinear dynamics response of deep-water production top tensioned riser under three different moving conditions is calculated using finite element analysis software.

通过实例对各条件下顶张式立管时域动态响应特性作了比较。

Chaos control research based on the chaotic dynamics is the frontier problem in modem nonlinear dynamics.

基于混沌动力学的混沌控制研究是当前非线性动力学的前沿问题.

Adventitous shoot regeneration from internode transverse thin cell layers of cut spray chrysanthemum. Research on the Nonlinear Dynamics Analysis of Regenerative Tool Chatter

多头切花菊节间横切薄层不定芽再生的研究再生型切削颤振的非线性动力学分析

Many reasearch works have been done on effects of mental load on Heart Rate Variability ( HRV), however, the use of nonlinear dynamics in signal processing of HRV has not been reported before.

为研究精神负荷对心率变异性（HRV）的影响，在选拔飞行员的心理生理储备测试中，对HRV进行了非线性动力学分析。

Rayleigh-Benard model is one of the typical models for studying the stability, spatio temporal structure and nonlinear dynamics of convection.

Rayleigh-Benard模型是研究对流稳定性，时空结构和非线性特性的典型模型之一。

Based on reconstruction of phase space of dynamical system, we research the divinable capability of time series from the point of view of nonlinear dynamics by constructing recurrence plot.

在动力系统的相空间重构基础上，通过构造递归图，从非线性动力学的角度研究了时间序列的可预测性。

The results show that the motion of the rotor undergoes complicated nonlinear dynamics phenomena, such as period doubling bifurcation, tangent bifurcation and secondary Hopf bifurcation.

结果表明，转子运动呈现倍周期分叉、切分叉和二次Hopf分叉等复杂的非线性动力学现象。

Application of nonlinear dynamics to cerebral nervous system

非线性动力学在脑神经系统研究中的应用

In order to develope a new diagnostic method for partial epilepsy using fractal dimension measurement of theory of nonlinear dynamics, 2 kinds of EEG fractal dimensions ( correlation dimension D c and wave form dimension D w) were calculated and compared.

为探索应用非线性动力学理论诊断癫痫病的新方法，对局限性癫痫病患者脑电时间序列进行了相关维数（Dc）和波形维数（Dw）的计算比较。

Nonlinear Dynamics Simulation of Rail Vehicles in the Absolute Space

绝对空间中的铁道车辆非线性动力学仿真

In order to assess different visual attention levels, the next step was to process EEG data with nonlinear dynamics parameters based on sequence complexity, such as approximate entropy, sample entropy, multiscale entropy,δ-sample entropy.

分别采用脑电信号的近似熵、样本熵、多尺度熵、δ-样本熵等基于序列复杂性测度的非线性动力学参数来表征受试者的视觉注意集中程度。