IIS下 WWW服务的管理与分析

介绍了 IIS系统下基于 MMC的 WWW服务器的基本管理功能 ,特别是虚拟服务器和虚拟目录的作用及实现 ;提出一个以 WWW服务器日志为基础的 Web站点访问统计与分析工具的设计与实现方案。     

以数据为核心的广西地方水电信息管理系统

通过对数据采集、数据利用、数据分析、数据跟踪等4个步骤的理论阐述、内容规划和关键技术研究,提出了以数据为核心进行农村水电综合管理信息系统建设的理论并结合广西地方水电信息管理系统的实际建设情况对其进行了实践验证,为农村水电站信息化建设探索了一条技术含量高、可持续发展、经济实用的新模式。     

弱耦合状态下的量子逻辑门和远距离量子态的转移（英文）

依据弱耦合状态下的量子点-腔系统,提出了1个控制Z门和1个条件相位门.利用这个控制Z门并且测量光子和第1个电子的状态,可以将这个量子态转移到第2个电子上,从而实现2个远距离量子点之间的远程量子态转移.这些方案都是在弱耦合状态下实现的,不需要对腔有严格的要求.     

Internal and contextual factors, knowledge processes and performance: From the Chinese provider’s perspective

This paper explores the influences of two internal factors, i.e. supplier team’s IT-based skills and communication with client’s team, and two contextual factors, i.e. supplier team’s understanding of client’s culture and collaboration with client’s team, on knowledge processes and performance in global sourcing of IT services from the Chinese provider’s perspective. Knowledge processes are characterized by knowledge sharing, knowledge-based coordination and expertise management, and performance is measured by product success and personal satisfaction. Data have been collected in 13 companies in Xi’an Software Park, with 26 in-depth, semi-structured interviews held with top and middle managers, and 200 structured questionnaires distributed to knowledge workers who are involved in global sourcing projects. The results indicate that supplier team’s IT-based skills, communication with client’s team, cultural understanding of client’s culture and collaboration with client’s team are positively associated with knowledge process and performance. Also, knowledge sharing, knowledge-based coordination and expertise management are found to be crucial for those influential factors to function positively and contribute to the performance. The findings of this study suggest that the effects of key factors on knowledge processes and performance in global sourcing of IT services appear to transcend the social and cultural differences; however, contextual factors seem to have more significant influences on knowledge processes and performance in global sourcing of IT services.     

基于VB的WebAccess组态功能扩展

结合高速铁路国家实验室"车厢环境检测"项目,探索如何用VB设计一些辅助程序,并将这些程序嵌到WebAccess组态软件中,通过两者的紧密结合,解决一些现实中的棘手问题,扩展组态软件的功能以便更好地满足用户需求。     

镍基熔覆涂层受冲击载荷作用下的性能研究

45钢及1Cr18Ni9Ti表面激光熔覆WFCL-11涂层，研究了激光熔覆涂层与基体界面及表面显微组织和硬度特点，分析在冲击载荷作用下，显微组织、结合性能、硬度变化等特点。发现了不同基材与熔覆材料对结合面性能的影响。     

集散控制系统中阀位监视以及局部开关综合应用

文中分析研究了集散控制应用系统中顺序控制的应用实例。并对特殊顺序控制16位阀位监视功能块VLVM和32点局部开关功能块LSW进行了分析研究和应用。对应用系统的实例给出了详细的程序设计分析。设计了控制回路图连接和顺序控制表的编写。对触点信号动作和限位开关的工作状态进行了说明。对特殊运用的顺序控制功能块的I/O连接、输出监视功能和16位阀位监视功能块详细定义均进行了明确的阐述。     

Efficient surface reconstruction from contours based on two‐dimensional Delaunay triangulation

This paper introduces an efficient method for surface reconstruction from sectional contours. The surface between neighbouring sections is reconstructed based on the consistent utilization of the two‐dimensional constrained Delaunay triangulation. The triangulation is used to extract the parametric domain and to solve the problems associated with correspondence, tiling and branching in a general framework. Natural distance interpolations are performed in order to complete the mapping of the added intermediate points. Surface smoothing and remeshing are conducted to optimize the initial surface triangulations. Several examples are presented to demonstrate the effectiveness and efficiency of the proposed approach. Copyright © 2005 John Wiley & Sons, Ltd.     

低温沉积陶瓷涂层技术的研究进展

对当前低温沉积陶瓷涂层的技术进行了综述,包括液相沉积法、溶胶-凝胶法等,并分析了各种低温沉积技术的优缺点,展望了低温沉积技术的发展前景.     

基于小波多分辨率分析的多通道遥感图像数据融合方法及实现

对同一目标的多波谱遥感图像进行融合、是富集有用信息、提高图像空间分辨率和解释水平的有效手段，本文提出了基于小波多分辨率分析的多通道遥感图像数据融合的原理、方法及实现过程，实例分析其结果良好。