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- In this paper, the bifurcation of limit cycles for a quartic polynomial system is investigated. 摘要研究一类四次系统的极限环分枝问题。
- In this article, the center conditions, isochronous center conditions and bifurcation of limit cycles at infinity for a class of fifth system are investigated. 摘要研究一类五次系统无穷远点的中心、拟等时中心条件与极限环分支问题。
- In this article,the center conditions,isochronous center conditions and bifurcation of limit cycles at infinity for a class of fifth system are investigated. 研究一类五次系统无穷远点的中心、拟等时中心条件与极限环分支问题。
- bifurcation of limit cycle 极限环分支
- THE NUMBER AND BIFURCATION OF LIMIT CYCLES FOR A CLASS OF CUBIC SYSTEMS 一类三次系统的极限环个数与奇点分支
- Center Conditions and Bifurcation of Limit Cycles from the Equator for a Class of Cubic Polynomial Differential System 一类三次系统无穷远点的中心条件与赤道极限环分支
- Bifurcation of limit cycles of the equator in a class of cubic polynomial system 一类平面三次多项式系统的赤道极限环分支
- Stability and Bifurcation of Limit Cycles of the Equator in a Class of Septic Polynomial Systems 一类平面七次多项式系统赤道环的稳定性与极限环分支
- Instability shows itself frequently in the form of limit cycles. （非线性系统）的不稳定性通常表现为极限环的形式。
- bifurcation of limit cycles 极限环分支
- In this paper, the problem of limit cycle for a cubic system is studied. 摘要讨论三次系统(方程式略)的极限环问题。
- It is found that the frequency creep caused by superradiance usually results in this kind of limit cycle like oscillations. 分析表明这种类极限环振荡主要起因于超辐射引起的频率蠕变。
- The article shows sufficient condition of the existence of limit cycle of a nonlinear kinetic model in isothermal branched-chain or autocatalysic chemical reaction in the CSTR. 本文给出了CSTR反应器中简单的分枝链式或自动催化反应的非线性动力学模型极限环存在的充分条件。
- Singular Point Quantities and Bifurcations of Limit Cycles for a Class of Quintic Polynomial Systems 一类五次多项式系统的奇点量与极限环分支
- The Singular Point and Limit Cycle Bifurcation of the Origin for a Class of Cubic System 一类三次系统原点的奇点量与极限环分枝
- An exploited predatory-prey system is discussed.The conclusions about nonexistence,existence and uniqueness of limit cycles are obtained by using qualitative and bifurcation methods.The significance of the conclusions are interpreted at the same time. 讨论了一类食饵种群被开发的两种群捕食系统.;运用定性分析和分支方法给出了该系统极限环的不存在性、存在性和惟一性等结论;并对相应的生态学意义作了说明
- Limit Cycle Bifurcation of the Origin for A Class of Plane Fifth Polynomial System 一类平面五次多项式系统原点的极限环分支
- In order to obtain the algebraic equation of a limit cycle, the following equations are available:F(x, x) = F(x, x) F(x, x) = -F(-x, x) we may use the algebraic equation of limit cycle to check the accuracy of approximate numerical computation. 为了便于求出极限环的代数方程,下列两式是很有用的。 F(x,x)=F(x,-x) F(x,x)=-F(-x,x)我们可将所求得的极限环的代数方程去校核近似数值计算的精确程度。
- Recycled materials are mostly of limited use. 再生材料大多用途有限。
- Of limited or average quality; mediocre. 平凡的，普通的有限的或一般的性质的; 普通的
