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.     

基于强跟踪滤波器估计的最优融合方法

在分布式雷达数据处理模式中 ,数据融合是获得较精确的目标轨迹的主要环节。为克服卡尔曼滤波器对初始值敏感、鲁棒性差和对机动目标跟踪性能差的缺陷 ,通过利用各传感器的观测数据 ,采用强跟踪滤波器对目标进行跟踪 ,以改善目标状态估计的精度。对判定源于同一目标的状态估计值 ,给出了一种估计状态线进行性组合的最优融合准则。得出了实际数据的实验结果。     

SCHEDULING PROBLEMS - AN OVERVIEW

There seems to be a significant gap between the theoretical and the practical aspects of scheduling problems in the job shop environment. Theoretically, scheduling systems are designed on the basis of an optimum approach to the scheduling model. However in the practice, the optimum that is built into the scheduling applications seems to face some challenges when dealing with the dynamic character of a scheduling system, for instance machine breakdown or change of orders. Scheduling systems have become quite complex in the past few years. Competitive business environments and shorter product life cycles are the imminent challenges being faced by many companies these days. These challenges push companies to anticipate a demand driven supply chain in their business environment. A demand-driven supply chain incorporates the customer view into the supply chain processes. As a consequence of this, scheduling as a core process of the demand-driven supply chain must also reflect the customer view. In addition,     

我国股票市场的价值基础及价格泡沫研究

借助剩余收益模型测定了我国股票市场1992年至2002年历年年末的市场价值基础,并探讨了股票市场价格泡沫问题.研究结果表明,尽管上市公司的盈利能力不断下降,但市场的价值基础并未出现明显下降;由于市场的不成熟,我国股票市场中的泡沫成分较多;股价指数及市盈率指标不具有价格泡沫及投资价值的判断功能.     

实验选课系统的设计及实现

在实行学分制的情况下,配合校级中心实验室的管理模式和实验室管理软件进行设计和开发的实验选课系统,既适应了学分制的要求,完善了实验室的管理机制,也提高了管理水平和工作效率。     

浅议外资企业外籍高管人员个人所得税的纳税处理

针对外商投资企业逐步增加，企业内外籍员工的个人所得税涉税金额占国内个人所得税税收金额的比例越来越大的现状，指出了实际工作中现行税收法规中有待商榷与推敲的问题，并提出了修改建议。     

L型连续退火炉退火工艺的模拟实验

结合唐钢镀锌线退火炉的工艺特点，热模拟了退火工艺，检验了退火后带钢的力学性能和金相组织，为实际生产提供了理论依据。     

Evolutionary Computation and its Application

On Mar.23,2006,a project in the Major Program of NSFC-"Evolutionary computation and its application",managed by Prof.Licheng Jiao,Prof.Lishan Kang,Prof.Zhenya He,and Prof.Tao Xie,passed its Final Qualification Process and was evaluated as Excellent.     

NSRL-XAFS光束线弧矢聚焦双晶单色器设计

针对XAFS光束线能量动态扫描的实验特点，介绍了弧矢聚焦双晶单色器的物理设计：包括晶体光学结构、性能参数计算、晶体热载分析和弧矢弯曲原理．弧矢缩比选择为1：4．88，水平接收角由原来的1mrad拓宽到3mrad，在不改变基本配置的情况下，获得了样品上束癍缩小、光子通量高达半个量级以上的增益．     

纯棉针织物活性染料预碱法染色工艺研究

采用传统染色工艺和预减法染色工艺，对纯棉针织物进行染色实验。通过对各自固色率的分析比较，并从活性染料的染色原理进行分析，指出预减法染色可以提高活性染料的固色率。