1999—2001年《系统工程理论与实践》载文统计分析

对1999－2001年《系统工程理论与实践》所载论文从数量、内容、地区分布、系统分布和引文分布情况进行计量分析，各项统计结果显示，该杂志：1）载文信息量大，论文内容具有很强的导向和推动作用；2）期刊定位准确，具有独特的学术风格；3）作者体覆盖面广，但又集中于经济、科技较发达的地区；4）近期引文率高，载文内容新颖。     

Server-Agents-Users通信系统的Stackelberg模型

在多媒体通信系统中引入代理服务器，使其成为Server—Agents—Users系统，并用对策论的Stackelberg理论研究该系统．针对Server、Agents和Users地位不平等的情况，建立了该系统的Stackelberg策略模型，得到一个三层规划模型．     

机械基础实验平台的整合优化研究

根据中南大学机械基础实验中心整合优化的特点,介绍了机械基础实验平台的基础条件、管理体制、实验教学体系和示范基地的建设。     

CAD技术在机械制图中的应用

根据山西省煤炭地质一一五勘查院CAD技术的应用实践,阐述了在机修中推广CAD技术的必要性,指出了在CAD应用中所遇到的问题及解决方法。     

浅析机械制图教学与创新教育

文章阐述了在机械制图教学中，如何培养学生画图、读图能力与创新能力，以及它们两者间的辩证关系。     

Decision Support Systems (DSS) development using a model of user inquiry types: Methodological proposals and a case study

A study of the DSS implementation area reveals an increased emphasis on methodologies for DSS development. As the DSS field matures, a larger number of methodological options are becoming available to the DSS developer. Existing methodologies have adopted various methods for performing the important task of DSS requirements analysis and specification. In envisaging a hierarchy of requirements analysis methods, a method for improved requirements analysis is proposed to remedy observed deficiencies within it. This method is based on a view of generic types of inquiries or solicitations made by the DSS user during decision-making. This formalism constitutes the basis of a proposed DSS development methodology that offers several benefits to DSS development. The intended benefits include a sharper and more focused requirements analysis to improve the DSS development process. This paper describes the model and methodology, alongside details of a real-world example of their use in developing a Marketing Decision Support System (MKDSS) for the support of marketing decision-making.     

非线性连续时间系统L1控制的非线性反馈

用集值分析方法研究了仿射非线性连续时间系统具λ-指数收敛率和ρ-性能的L1-控制问题.首先,引入连续时间系统的受控λ-收缩集概念,并建立了与其Euler逼近的离散系统的受控收缩集之间的关系.然后,结合此概念,得到了这个问题有静态连续非线性解的充分条件.这推广了在稳定性意义下文献中的结果.     

具有挠性附件的全充液刚体耦合系统的姿态控制动力学与稳定性

建立了一类带有挠性结构附件的全充液刚体耦合系统主动控制动力学模型，给出了系统的控制律，进而研究了控制与镇定问题，得到了受控系统姿态定位和指数渐近稳定的结论。     

“解方程器”软件包(EQNS-SOLVER)

作者提出了对于任意多项式方程组的一种带有普遍性的求解方法。多项式方程组可能没有解,或者有无穷多个解,或者有有限个解,解是实数也可以是复数。在有限个解的情况下,所创建的方法能够求出所有的解。作者完成了一个软料包,称为《解方程器》,曾在微型计算机上用FORTRAN语言完成计算过程。本文是《解方程器》软料包的说明,内容包括基本原理、方法、程序结构、应用举例以及使用的步骤。     

A Survey of the Use of the Discrete-event Simulation in Manufacturing Industry

In this work, a survey of companies has been produc ed from a questionnaire and in-depth inter-views. The aimof the paper is to give a current view of the use of DES (Discrete- Event Simulation) in the indust ry. The companies have been selected in a wide range in e.g. size, capital turno ver and employees. The survey was restricted to Sweden, although the results may be applicable to other countries with similar industrial structure. Some of the companies investigated are also multinational with branc...