基于ASP技术对网上作文栏目的信息管理

通过ASP与HTML页、脚本命令和ActiveX组件组合,创建交互的Web页的应用程序,实现了网上作文栏目管理.     

浅论新时期高校学生思想政治工作

新的形势既为高校学生思想政治工作提供了难得的历史机遇,也提出了更高的要求和严峻的挑战.高校学生思想政治工作要与时俱进、开拓创新,找准新的切入点.     

机房管理中自动配置IP地址和计算机名实现

阐述自动配置IP地址和计算机名实现方案，给出在WINDOWS2000和WINDOWS98下的具体实现。     

A projection method for solving incompressible viscous flows on domains with moving boundaries

In this paper, a projection method is presented for solving the flow problems in domains with moving boundaries. In order to track the movement of the domain boundaries, arbitrary‐Lagrangian–Eulerian (ALE) co‐ordinates are used. The unsteady incompressible Navier–Stokes equations on the ALE co‐ordinates are solved by using a projection method developed in this paper. This projection method is based on the Bell's Godunov‐projection method. However, substantial changes are made so that this algorithm is capable of solving the ALE form of incompressible Navier–Stokes equations. Multi‐block structured grids are used to discretize the flow domains. The grid velocity is not explicitly computed; instead the volume change is used to account for the effect of grid movement. A new method is also proposed to compute the freestream capturing metrics so that the geometric conservation law (GCL) can be satisfied exactly in this algorithm. This projection method is also parallelized so that the state of the art high performance computers can be used to match the computation cost associated with the moving grid calculations. Several test cases are solved to verify the performance of this moving‐grid projection method. Copyright © 2004 John Wiley Sons, Ltd.     

等厚双层涂层材料受集中力作用的平面问题理论解

界面应力的正确评价是分析薄膜涂层材料力学特性的难题之一。利用镜像点法和Dirichlet等值性原理，本文推导了等厚双层薄膜涂层材料受表面集中力作用的平面问题理论解。该显式理论解是以固定在各镜像点上的局部坐标系下的Goursat应力函数的形式给出的。对应于高阶镜像点的应力函数，可通过递推的方法，从对应于低阶镜像点的应力函数求得，而且也易于计算机编程。随着镜像点阶数的增大，它与界面的距离也越来越大，因而相对应的应力函数对界面应力的影响越来越小。最后的算例表明，只需考虑前面有限个镜像点，便可获得足够精度的解。该理论解可作为格林函数，以求解复杂问题的理论解，也可用作边界元法的基本解，提高数值计算的精度和效率。     

浅谈校园网的建设

随着信息化社会的到来,网络正逐渐改变着人们的工作、生活和学习方式。新世纪的教育离不开网络,校园网对提高学校的教育教学质量,推进以创新精神为核心的素质教育起着至关重要的作用。     

山西省部分非试点县农村新型合作医疗的调查

建立推广新型合作医疗的要点是:加大宣传力度;加强领导,发挥政府主导作用;强化监督,加强管理,确保基金安全平稳运行;创新服务机制,完善便民措施,实现服务管理一体化。     

深圳籍在校大学生膳食营养与热量收支情况调查

调查当前在校大学生的营养状况和热量收支情况有助于了解他们身体素质的发展趋势,本文选择对深圳职业技术学院部分在校生的膳食营养和热量收支情况进行调查研究,目的在于揭示深圳籍在校大学生在饮食习惯上的利弊以及身体形态的发展趋势。     

陕西球迷从众行为分析与对策研究

运用文献资料、问卷调查、逻辑分析和数理统计等方法对陕西球迷的从众行为进行了调查,从群体因素、情景因素、个人因素等方面进行了分析,并提出建议与对策.     

Synthesis of some chiral liquid crystals and study of the effect of intramolecular hydrogen bonding on the phase behaviour

The synthesis of three new series of chiral Schiff's bases containing benzilideneaniline and 2-hydroxybenzilideneaniline moieties as mesogenic cores is presented. Differential scanning calorimetry, optical polarizing microscopy and X-ray diffraction measurements were used to study the phase transition temperatures and behaviour. The results reveal that most of these materials show chiral smectic mesomorphism.