Considering the shortcomings of the existing Duffing oscillator based signal detection and estimation method in determining the critical threshold of the oscillator and locating the critical bifurcation point of Floquet exponent curve,in this paper,Lyapunov exponent curve of Duffing oscillator is studied over a larger range.
针对现有基于Duffing振子的信号检测与估计方法在确定振子相变临界阈值和Floquet指数曲线的临界分岔处位置两方面所存在的问题,本文在更大范围上对Duffing振子的Lyapunov指数曲线进行了研究,提出了振子相变临界阈值的改进判定方法和利用Lyapunov指数曲线来获得Floquet指数曲线临界分岔处的方法。
First,the spread of the disease using the mean field theory is analysed and a theoretical critical threshold is solved.
首先利用平均场理论对疾病的传播行为进行了理论分析,得到了疾病传播的临界阈值,证明了疾病的爆发与消亡完全由临界阈值确定。
threshold value
阈值，界限值，临界值，门限值
the threshold of consciousness
识阈((意识作用发生与消失之界限))
Economic threshold and critical period of competition of Flaveria bidentis (L.) Kuntze in the cotton fields
棉田黄顶菊的经济阈值及竞争临界期
A Dual-Factor-Based Adaptive Threshold Defining Method in Shot Boundary Detection
双因子自适应阈值的镜头边界检测算法
An Adaptive Double Threshold Shot Boundary Detection Method Based on Cause and Effect
基于因果的自适应双阈值镜头边界检测算法
Image Multilevel Thresholding Based on PSO with NW Small World Neighborhood
基于NW小世界邻居的粒子群多阈值分割算法
The Research on Threshold Constrained and TCP-Friendly Congestion Control Mechanisms for Multimedia Streaming Applications;
基于阈值限定的多媒体流TCP友好拥塞控制机制研究
Determination of the upper threshold value for 5 main control indexes in reclaimed water irrigation
中水灌溉绿地5个主要控制指标上限阈值的确定
Research into age threshold of world top track & field athletes for setting a record;
对世界优秀田径运动员创纪录年龄最佳阈值的研究
Analysis to the Limit Range of Side Shift Ratio for Transfer Story Structure;
转换层层间侧移角比界限值范围分析
On Marxism Theory of the Limits of the Value and Price of Labor;
马克思劳动力价值价格界限理论初探
The Analysis of the Definition of GDP and the Limitation of It;
国民生产总值的界定及其局限性分析
autonomous network of threshold elements
自治的阈值元件网络
parametric oscillator threshold condition
光参量振荡阈值条件
laser damage threshold of coating
膜层的激光破坏阈值
pulse improvement threshold
脉冲信噪比改善阈值
personnel neutron threshold detector
个人中子阈值探测器
above-threshold operation method
(激光器) 超阈值运转法