1.
Linear Estimate of the Number of Zeros of Abelian Integals for a Class of Quadratic Reversible Systems
一类二次可逆系统Abel积分零点个数的线性估计
2.
Weak Center for Reversible Polynomial Differential Systems with Isochrone;
一类四次可逆多项式微分系统的细中心问题
3.
Periodic solutions of second order systems with subadditive potential;
具有次可加位势的二阶系统的周期解
4.
The Period Function for Quadratic Integrable Systems with Quartic Orbits
具有四次轨道的二次可积系统的周期函数
5.
The Periodic Orbits and Limit Cycles of a Family of Reversible Systems of Degree Four in R~3
R~3中一类四次可逆系统的周期轨与极限环问题
6.
The Density of Algebraic Curve Homoclinic Cycle for an Integrable Quadratic System;
二次可积系统的代数曲线同宿环的稠密性
7.
Estimation of the Number of Zeros of Abelian Integral of a Class of Quadratic Integrable Systems
一类二次可积系统的Abel积分的零点个数估计
8.
Study on the Strength of the R2 Reversible Mill's Main Drive System;
R2可逆式轧机主传动系统强度分析
9.
Study on the Control System of Full Digital and Parallel Operation Inverters;
全数字化可并联逆变器控制系统研究
10.
Study and Application of Communication System of 1450mm High Cold Reversing Mill System;
1450mm可逆冷轧机通讯系统的研究和应用
11.
Application of MELSUCSES System in Reversing Cold Mill of Tisco
MELSUCSES系统在唐钢可逆冷轧生产线的应用
12.
Multiple Periodic Solutions for a Class of Subquadratic Lagrangian Systems;
一类次二次Lagrange系统的多重周期解
13.
Analysis of lightning prevention of primary and secondary equipments in power system
浅析电力系统一次、二次设备的防雷
14.
secondary signal system
二级信号系统 次级信号系统
15.
Periodic Solutions of Second-order Hamiltonian Systems with Super-quadratic Potentials
一类二阶超二次哈密顿系统的周期解
16.
Lastly, the conclusion that secondary voltage control can effectively enhance the voltage stability is verified by simulation results.
仿真分析证实了二次电压控制可有效地提高系统的电压稳定性。
17.
Application of Highly Reliable Electric Secondary System Construction Scheme to Changzhou Hydropower Plant
高可靠性电力二次系统建设方案在长洲水电厂的应用
18.
H_∞ Reliable Control for Uncertain Time-delay Systems with Integral Quadratic Constraints
基于积分二次约束时滞不确定系统的H_∞可靠性控制