关于计算机2000年问题的探讨

计算机２０００年问题已引起人们的普遍关注,必须在进入２０００年前予以妥善解决。对其可采用修改应用程序、更换系统软件、更换硬件设备等多种办法进行处理。在应用程序的修改中采用变形的日期移位法是对大多数办公系统容易实现且又行之有效的办法。     

Transactions of Nanjing University of Aeronautics and Astronautics Information for Contributors

<正>Transactions of Nanjing University of Aeronautics and Astronautics(TNUAA)is a quarterly journal facing international academic community.Emphasizing prompt and effective dissemination of key data and new scientific insights,TNUAA offers prompt publication of new experimental and theoretical papers bearing on applications to all branches of aeronautics Tastronautics and civil aviation.TNUAA is currently indexed by Ei Compendex(USA)^Scopus(Holland)?Mathemavical Review(USA)?     

“最后一分钟”手机订房

<正>随着全球奢华精品酒店(Small Luxury Hotels of theWorld,简称SLH)应用程序的完善和全新手机预订功能以及SLH中文网站的全面启动,SLH正引领科技前沿。从加强www.slh.com网站功能到继续提高SLH下属酒店的上乘服务,豪华酒店品牌——全球奢华精品酒店^(TM)正致力于通过最先进的技术创新在各个阶段为其顾客提供最便捷的体验。     

航空领域嵌入式测控系统自动生成平台

基于ARM-Linux的试验平台能够满足航电测控中绝大部分要求,并可以按照用户的实际需求进行软硬件功能的裁剪,增强了平台的适应性,同时也体现了嵌入式系统的快速定制性与特定功能的自由选择相结合的新型设计思想.     

Transactions of Nanjing University of Aeronautics and Astronautics Information for Contributors

<正>Transactions of Nanjing University of Aeronautics and Astronautics(TNUAA)is a quarterly journal facing international academic community.Emphasizing prompt and effective dissemination of key data and new scientific insights,TNUAA offers prompt publication of new experimental and theoretical papers bearing on applications to all branches of aeronautics,astronautics and civil aviation.     

An IPC-based Prolog design pattern for integrating backward chaining inference into applications or embedded systems

Prolog is one of the most important candidates to build expert systems and AI-related programs and has potential applications in embedded systems. However, Prolog is not suitable to develop many kinds of components, such as data acquisition and task scheduling, which are also crucial. To make the best use of the advantages and bypass the disadvantages, it is attractive to integrate Prolog with programs developed by other languages. In this paper, an IPC-based method is used to integrate backward chaining inference implemented by Prolog into applications or embedded systems. A Prolog design pattern is derived from the method for reuse, whose principle and definition are provided in detail. Additionally, the design pattern is applied to a target system, which is free software, to verify its feasibility. The detailed implementation of the application is given to clarify the design pattern. The design pattern can be further applied to wide range applications and embedded systems and the method described in this paper can also be adopted for other logic programming languages.     

超声成像检测机器人系统中的Windows应用程序设计

介绍了采用目前较为流行的ＢｏｒｌａｎｄｃＣ＋＋（３．１），为六轴超声成像检测机器人系统设计开发的Ｗｉｎｄｏｗｓ应用程序。     

组合导航系统实验平台的设计与实现

随着科学技术的发展,人们对导航定位的要求越来越高,单一的导航方式已无法满足导航技术发展的需要,组合导航已成为导航技术发展的必然趋势.本文根据组合导航系统的概念,设计出一种通用的组合系统模型.该组合导航系统实验平台可以直接应用于目前的组合导航研究和实验,成为组合导航系统研究方面的有效工具,促进组合导航研究的发展.     

IBM P561系统性能调优的初探

引言 随着民航气象数据库二期改造的完成,IBM不同类型的机器及其AIX操作系统被引进到民航气象业务的操作平台中,在此操作系统上,运行了ORACLE数据库、IBM的MQ中间件以及一些业务应用程序等,由于不同类型的机器运行不同的业务,此时AIX操作系统的性能调优势在必行。适当的系统调优,