官上1~#M型曲墙式双连拱隧道施工技术

叙述了官上1#M型曲墙式双连拱隧道在不同围岩类别的设计、施工方案、洞身开挖、钻爆设计、初期支护等方面的内容,旨在为同类型工程的设计和施工提供参考。     

基于产品局部特征分析的造型设计方法

探讨了产品局部特征分析的新算法,具有良好的全局重构能力,重视产品的局部特征,为产品局部特征分析提供了更深更广意义的理解,为产品设计反求工程提供一种新的形态重构方法,为产品局部造型深入设计提供依据.     

Construction of Resilient Functions

Based on the relationship Between nonlinearity and resiliency of a multi-output function, we present a method for constructing nonintersecting linear codes from packing design. Through these linear codes, we obtain n-variable, moutput, t-resilient functions with very high nonlinearity. Their nonlinearities are currently the best results for most of cases.     

对个人网站主题定位、整体设计的探讨

主要针对个人网站主题的定位和网站整体设计等方面进行了探讨     

计算机数学实验初探

简述计算机数学实验的必要性和重要性及实验设计的指导思想和具体作法。     

Approximation of NURBS Curves and Surfaces Using Adaptive Equidistant Parameterlzatlons

Non-uniform rational B-spline (NURBS) curves and surfaces are very important tools for modelling curves and surfaces. Several important details, such as the choice of the sample points, of the parameterization, and of the termination condition, are however not well described. These details have a great influence on the performance of the approximation algorithm, both in terms of quality as well as time and space usage. This paper described how to sample points, examining two standard parameterizations: equidistant and chordal. A new and local parameterization, namely an adaptive equidistant model, was proposed, which enhances the equidistant model, Localization can also be used to enhance the chordal parameterizatfon, For NURBS surfaces, one must choose which direction will be approximated first and must pay special attention to surfaces of degree 1 which have to be handled as a special case.     

建筑节能与节能设计

介绍了国外建筑节能概况与我国建筑能耗概况，探讨了建筑节能的主要内容——住宅建筑节能，阐述了目前建筑节能设计的基本内容与基本方法。     

浅谈工程设计中的投资控制

工程设计中的投资控制是工程货币化的具体体现。剖析了当前工程设计阶段投资控制方面存在的主要问题，并针对这些问题提出了做好工程设计阶段投资控制的措施及建议。     

战略成本管理系统的设计

阐明了成本管理系统设计应考虑的影响因素、设计原则以及设计步骤，重点对两种成本管理系统（成本领先战略型成本管理系统和差异化战略型成本管理系统）进行了比较，指出在设计成本管理系统时要有一定的弹性，以保证当企业竞争战略调整时，能用最小的代价完成成本管理系统的转变。     

多媒体课件在教学实践中的应用

现代教育最重要的一点是应用多媒体课件来开展课堂教学.介绍了多媒体课件的概念、常见模式和应用环境,阐述了课件开发的一般流程,指出了课件开发应注意的事项.