Class N

The purpose of this paper is to discuss the existence and uniqueness of limit cycles for a class of plane n degree system with the origin being a stellar node.

本文讨论了原点是星形结点的一类平面n次系统的极限环的存在性和唯一性，并给出一类平面三次系统的极限环分支曲线。

In this paper, a class of n × m type flexible manufacturing systems ( FMS) with n processing units is considered. At first, the system is modelled in the case of many parallel machines and many pallets.

本文考虑一具有n个不同加工单元的n×m型柔性制造系统（FMS），首先，在多并行机床多托盘投入情况下对系统进行建模。

A computation of a class of n order determinants

一类n阶行列式的计算

A Note on the Properties and Use of Residue Class Additive Group Module N

关下模n剩余类加群的性质应用的一点注记

Extremal Problems for Some Functions to be Extended into Class N

可延拓成N类函数的极值问题

After referencing many successful ideas of J2EE and quoting the development schema of J2EE, the system designed and implemented a tool that can automatically create data persistence class files of N lays architecture, this largely speeded the development of the software.

在参考了J2EE的许多成功思想基础上，大胆引用J2EE的开发模式，设计和实现了一种基于.Net平台的能自动生成数据持久层类文件的工具，大大加快了系统的开发。

Part Two: Through analyzing the case of Class N in school TX, a conclusion is made that a systematic management and systematic instructions are the important reasons for the increasing number of poor students and the worsening environment for poor students.

第二部分：通过对TX中学N班的差生形成的个案分析，得出制度化管理、制度化教学是差生数量增多、差生生存境遇恶化的重要原因的结论。

Using an inner automorphism of B n ( F), we construct a family of maximal subgroups of the forth class in B n ( F) Thus we give an affirmative answer to an existing problem

用自同构构造了李型群Bn（F）的一组第四类极大子群，肯定地回答了第四类极大子群的存在性问题

For a class of n joint manipulator systems, an adaptive iterative learning control design with input saturation and a robust iterative learning control design with input saturation are proposed. Both of the controllers guarantee global stability of the closed-loop systems.

将上述设计方法推广到n自由度机械臂系统，提出了输入转矩限幅下的适应迭代学习控制与鲁棒迭代学习控制，并对算法稳定性作了证明。

The Nevanlinna-Pick Interpolation in the Class N ( E_m) and the Associated Generalized Stieltjes Moment Problem

N（E m）函数类中Nevanlinna-Pick插值与相关的广义Stieltjes矩量问题

On Some Properties of Approximate Power Class ( N) Operator

关于近似幂类（N）算子的某些性质

New sufficient conditions are obtained for a class of n th order neutral differential equations based on a new interval criterion for oscillation.

作者对一类N阶中立型泛函微分方程给出了新的区间振动准则。

Some Applications of Residue Class Ring Module n

模n的剩余类Z/（n）的几点应用