石油微观渗流数值模拟实验

应用基于骨架隐曲面造型技术，构造了一种抽象的孔隙空间模型，在此基础上运用系统模拟技术开发了一个石油微观运移数值模拟实验平台，用于模拟和展示石油在饱含水孔隙介质中的运移过程，并验证了以浮力为主要运移动力的动力学模型的适用性。     

曲面交互设计的偏微分方程反演方法

提出了一种基于偏微分方程反演自动决定偏微分方程系数和边界条件的PDE曲面造型的新方法，使所得的曲面形状尽量接近用户的选择，若干数值例子说明了此方法是有效的．     

复杂性问题研究实践与认识论、方法论反思

概述笔者从事两项复杂性问题研究的认识与实践 :一是辩证唯物论认识论的指导作用与系统科学的中介作用 ,不容忽视 ;二是在预测和控制某些复杂系统行为的研究中 ,还原论与整体论结合的一个切入点和一种有效形式 ,是典型信息法。     

Au吸附在GaAs（110表面的研究

研究了Au吸附在GaAs(110)表面的吸附构型,并计算了表面态密度和表面能带结构.计算结果表明,可以认定Au与Ga的悬挂键杂化成键,从而引起2条附加的能带,一条位于禁带之中,距价带顶为0.9ev;另一条与价带共振,离价带顶为0.7ev,所得结果与实验结果相一致.     

上饶市区地表水水质现状调查与水源保护措施

上饶市中心城区地表水水质现状对于上饶市的经济发展与社会稳定，生态环境与人类健康，具有重要的意义。全面、系统、准确地了解上饶市中心城区地表水质量现状，提出切实可行的污染防治措施与对策，是走可持续发展道路，创建和谐社会的重要举措。     

关于SBS改性沥青施工技术的探讨

根据实际路面施工试验情况,介绍了SBS改性沥青的施工工艺及技术要求。     

利用积分算子方程的小波－矩量法分析频率选择反射面

小波－矩量法以小波基作为矩量法中的基函数，通过Ｇａｌｅｒｋｉｎ法可以获得很稀疏的阻抗矩阵，用迭代法求解时可减少计算机内存和计算时间。该文以有限尺寸的频率选择反射面为例，用小波－矩量法分析散射特性和电流分布，着重讨论了阻抗矩阵的稀疏化程度对计算精度的影响。结果表明，当非零元素仅为１０％时，仍能达到满意的精度，因此小波－矩量法不失为分析电大尺寸问题的一种有效方法     

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.     

面向对象的MIS重构

在MIS(Management Information System)的开发中,软件重用是提高开发效率的一条重要途径。本文通过引入对象的表示、变换等,提出了软件重构的概念和方法,它是对软件重用的重要扩充。     

Study on End Milling Generation Surface Model and Simulation in View of Main Axle s Tolerance

In accordance with the relative movement between end-milling cutter and workpiece surface, a theoretical generation model for milled surface was established with the movement error of principal axle considered. Then the milled surfaces under various cutting condition were simulated, the results of which showed that end milled surfaces were of “vaulted profile“, heights of surface irregularty at various points to be different with maximum value in the middle and smaller at both sides, the difference were ...