ANALYSIS OF REGIONAL ECONOMY GROWTH WITH THE THEORY OF DIFFERENTIAL SYSTEM DYNAMICS

In order to describe the interrelation forces among different regions during the economic growth, this paper introduces and analyzes the dynamical system model with the theory of differential systems dynamics. A practical example based on a simplified model is given to analyze the dynamical process of Sichuan economy growth.     

稳定性理论中的两个问题

本文讨论了吸引性与稳定性的关系,完善了稳定性的数学理论及应用一文中关于周期系统稳定与一致稳定等价的证明。     

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。     

基于改进等分节点法的启发式布局算法

针对集成电路标准单元模式的布局问题，提出了一个全新的基于改进等分节点法的启发式标准单元布局算法(TETP)，该算法在优化布局过程中采用改进的等分节点法寻找单元目标位置，同时结合局部寻优的启发式算法，对MCNC(Microelectronics Centre of North-Carolina)标准单元测试电路进行实验。结果表明，与布局工具Timber Wolf7．0和FengShui相比，电路布局的总线长度分别平均减少了16％和17％。     

高铁混合垢化学清洗技术

作者研制了高铁混合垢的化学清洗配方及工艺,经生产应用收到了良好效果,除垢率及缓蚀率均超过劳动部标准和水利电力部标准.     

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．     

晋中水果产业发展的思考

介绍了晋中市水果产业现状，分析了晋中市水果产业的优势以及存在的问题与不足。从调整树种、扩大特种杂果的栽植、提高果品附加值等方面，提出了晋中水果产业发展的思路。     

中国咨询业的现状及发展对策

在分析我国咨询业的现状和存在问题的基础上,提出了发展我国咨询业的对策。     

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.     

改性磺化木质素LSA阻垢分散性能及机理研究

以工业木质素磺酸盐LS为原料，采用自由基共聚反应对LS进行接枝羧基改性，制备得到改性磺化木质素LSA，用红外光谱对其结构进行表征。对LSA与目前常用几种阻垢剂进行阻垢分散性能的比较，结果表明，改性产物LSA为一种阻垢分散性能较为理想的绿色阻垢剂，并从螯合使用、分散作用及晶格畸变作用三方面对LSA阻垢机理进行了探讨。