| 释义 |
Hopf ˈhɑːpf COCA¹⁸⁹⁸⁶⁷BNC¹⁴⁴⁶⁶⁴⁺³
基本例句
霍普夫¹⁰⁰
Depending on the equations and applying Lyapunov stability analytic theory to them, the conditions for Hopf bifurcation and operating stability of PMSM are analyzed under different input voltages.
利用该方程，根据李雅普诺夫稳定性分析理论，针对不同外部输入电压状况对其出现霍夫分叉的条件及稳定性进行了分析。 cnki
Firstly, the equilibrium is investigated and the conditions of Hopf bifurcation are obtained;
首先研究系统平衡点及产生分岔的条件； com
In term of the center manifold and normal form theory, the direction of hopf bifurcation and the stability of periodic bifurcation solution are discussed.
根据中心流形定理以及规范型理论得到分支值附近分支周期解稳定性； com
The curvature coefficient will be introduced for determining the direction of the Hopf bifurcation.
引入曲率系数，根据曲率系数确定分岔方向。 cnki
The impulse transfer function is found through Wiener- Hopf equation.
利用维纳——何甫方程求出脉冲传递函数。 cnki
By using the Hopf bifurcation theory, a competition diffusion model with delay is investigated.
利用霍普夫分歧理论讨论了一类含时滞竞争扩散系统。 cnki
By using the method of centre manifold, the stability of the Hopf bifurcations is also proven.
利用中心流形约化方法证明了霍普夫分歧解的稳定性。 cnki
It is shown that the model undergoes saddle- node bifurcation and Hopf bifurcation.
该模型经历了鞍结点分支和霍普夫分支。 dictall
Purified hopf-2 protein can stimulate the proliferation of NIH3T3 cells and significantly promote its mitotic activity.
纯化的人角质化细胞生长因子2蛋白能刺激 NIH3T3细胞的增殖，具有显著的促有丝分裂活性。 cnki
This paper discusses the state of Hopf bifurcation in a predator- prey system when parameter varies in some field, and analyzes the stability of the system.
讨论了一类捕食者-食饵系统的参数在某个范围变化时在非零不动点处产生霍普夫分叉的情况，并对其稳定性进行了分析。 dictall
Without the perturbation of noise, the determinate dynamic equation could display the character of Hopf bifurcation.
研究发现在没有环境扰动的作用下，体系的宏观确定性动力学方程可以呈现霍普夫分岔特性； hanspub
Hopf bifurcation is an important dynamic bifurcation in bifurcation research and saddle-node bifurcation is one of three rudimentary static bifurcations.
在分岔研究中，霍普分岔是一类重要的动态分岔，鞍结分岔是一类基本的静态分岔。361xs |