原生态建筑的历史遗存:豫西地坑窑院

生土建筑是与自然生态最融洽的宅居建筑,在乡村城镇化的改造中弃窑建房,进一步恶化了已经很脆弱的可耕地资源,而改良窑居建筑不仅拯救了一份古老的活态民族文化,还可为地方开发特色度假观光旅游创造区域环境。作者侧重对豫西地区窑洞宅居建筑的结构、审美及实用价值,进行一些建筑文化理念的探讨。以求能对当前农村的都市化建筑风尚,提出一点有益的建议。     

从雅虎的分类目录分析信息构建的发展

网站信息构建具有一定的稳定性,但是随着信息环境的发展,也面临着一些问题,只有具有适应性的信息构建才能更好地满足用户的信息需求。本文初步探讨如何建立具有适应性的信息构建。     

建筑学网络信息资源初探

通过对建筑学网站的介绍，分析了建筑学网络信息资源的特点与类型，并初步探讨了建筑学网络信息资源组织利用。     

模具技术实验平台的体系结构与运行模式

为了探索适合机械类专业本科生模具技术实验教学需要的实验平台建设与运行的途径,研究了模具技术实验平台的体系结构和运行模式。分析了模具类专业人才应具备的知识结构和技能,构建了涵盖模具材料/冲压模具、塑料模具、模具CAD/CAE/CAM等内容的实验平台的体系结构。对实验平台涉及的实验项目设置、实验教学目的和要求、实验仪器设备、实验学时分配等问题进行了探讨。提出了针对已有实验项目、学生自拟的实验项目、结合科研和科技服务的实验项目等三类不同实验项目的实验室开放方式,并着重阐述了基于网络化管理的实验平台的运行模式。该模具技术实验平台运行,提高了模具技术实验教学的系统性,对建立类似实验平台具有一定示范作用。     

Based on Design Method of Regional Architecture

In face of energy crisis,raw materials exhaustion,environmental pollution and other environmental issues caused by the current social and economic development model,theory and method of regional architecture have been noted and studied by persons in the field of architecture and ecology.In the paper,the author analyzes architectural region,interprets regional architecture of Mario Botta and summarizes organic theory with a view to recognizing the importance of regional architecture method and reflecting on the significance of architectural region theories at the present times under the background of current globalization and information era.     

Architecture Singularity Analysis of 4-U PS/U PU 5-DOF Parallel Mechanism

Architecture singularity of a parallel mechanism with five degrees of freedom (DOF) is analyzed. Such mechanism consists of a movable platform connected to the base by five active limbs. Four of them are identical 6-DOF limbs and the last one has the same DOF as the specified DOF of the movable platform. Based on the kinematics analysis, two categories of architecture singularities for such mechanism are proposed. Then the sufficient condition for each singularity is researched. Results show that the mechanism is singular when it employs each category of the proposed architecture, provided that it satisfies the corresponding sufficient condition. It can be concluded that the proposed two categories of architecture singularities should be avoided with the following dimension-al synthesis of such mechanism.     

基于C／S与B／S混合模式的教务管理系统研究

文章讨论了C／S模式和B／S模式的原理与特点,并以高校教务管理系统为背景,根据系统各模块的分布式处理要求。提出了基于C／S与B／S混合模式的体系结构,使系统具有良好的分布式处理性能和较高的可靠性及安全性。     

基于体系结构的特定领域应用系统开发研究

本文介绍了基于体系结构的软件开发流程。着眼于特定领域体系结构建模方法。探讨了特定领域的应用系统开发时．从需求模型建立、需求到体系结构的映射以及体系结构层的设计到实现层的映射过程。阐述了基于体系结构的构件组装技术和方法。     

基于．NET三层架构的Web在线考试系统的设计与实现

对在线考试系统的开发模式进行研究,提出基于．NET三层架构的web在线考试系统的总体结构,分析系统实现的功能,重点研究和实现了安全验证、基于知识点优先权的组卷算法、主观题评阅等核心功能,有效地解决了传统考试的弊端,提高了考务管理工作的效率．     

UNIMARC Format Relevance: Maintenance or Replacement?

This article presents an empirical study focused on a qualitative analysis of the UNIMARC format. An analysis of the structural quality of the data provided by the format is evaluated to determine its current suitability for meeting the requirements and trends in data architecture for the information network and the Semantic Web. Driven by a set of quality characteristics that identify weaknesses in the data schema that cannot be bridged by simply converting data to MARC XML or RDF/XML, we conclude that the UNIMARC format is not compliant with the current metadata schema desiderata and must be replaced.