Firstly , the architecture and characteristic of the embedded system is indicated . and also , several key technologies of the embedded system are expatiated on : embedded system interface customization , embedded database , application protocol based on e - i environment and iic bus communication 本文首先介绍了目前嵌入式系统的软硬件体系结构及其特点，然后着重阐述了几个嵌入式系统应用的关键技术：嵌入式系统界面可定制技术、嵌入式数据库技术、 e - i环境下的应用协议和iic总线通信技术。
Secondly , five modules which include system general design , the coordinates extracting system , the coordinates data management , the automatic production of tables and the system interface design were mainly introduced . while the design process and algorithm realization of each module were discussed in detail 其次主要介绍系统总体方案设计、坐标提取系统、坐标数据管理、坐标表自动生成、系统界面5个子模块,对各个模块的设计过程和算法实现进行了详细阐述。
With a view to facilitating seamless integration of government applications , itsd is setting up an interoperability framework which contains the technical standards and specifications for system interfaces , infrastructural architectures , data exchange , etc . for bureaux and departments to adopt when developing joined - up e - government systems 为使政府的应用系统能够紧密结合起来，资讯科技署正设立一个可加强系统互用性的架构，当中包括系统界面的技术标准和规格、基础建设总体结构、数据交换等，使各决策局及部门发展电子政府系统时可以采用。
Furthermore , it designs and develops a corresponding software system model , including the system interface , the system architecture and the system functional modules , then analyzes the integration technology of remote sensing image processing system and geographical information system , the system modeling technique , the component development technique and dynamic link library technique . it establishes a new data model , which can process the grid data and vector data synchronously and effectively 然后在此基础上设计并开发了相应的软件系统原型，包括系统界面、系统框架、系统功能模块等；分析了遥感影像处理系统与地理信息系统的集成技术，系统建模技术，组件式开发技术和dll动态链接库技术；建立了一种新型数据模型，可以同时有效的处理矢量数据和栅格数据。
By function , hardware is divided to control message input module and communication module , software is divided to show module and background process , which is also subdivided to interpolation module , tool compensation module , nc program coding module , nc process simulation module and system interface function module 硬件结构按功能可分为控制信息的输入模块、通信模块;软件结构按功能可分显示模块和后台处理模块,它们又可细分为插补模块、刀具补偿模块、 nc程序译码模块、数控加工三维仿真模块、仿真系统界面功能模块。
The prototype system has friendly user interface and is easy to use . it uses existing web search engines to query the web , uses information extraction technology to extract information from interesting web pages and stores the extracted information into classified cache database to avoid requerying the web 该系统界面友好，易于操作，功能强大，既可以利用现有搜索引擎查询web ，也可以利用信息抽取技术对感兴趣网页进行信息抽取，抽取结果存入cache库以备后用，避免了重复查询web 。
Based on the fundamental theory of fem and the secondary development characteristics of ansys , this dissertation discussed the general method of secondary development on ansys platform . then , it introduced the parametric theory of cad into the course of fea and put forward the idea of parametric fea . applying this idea to the secondary development of ansys , proposed one kind of development method of reciprocating pump structural analysis software 在此基础上，基于有限元分析的基本原理和ansys软件的二次开发特性，探讨了基于ansys平台进行二次开发的一般方法；将cad中的参数化思想引入到有限元分析过程中，提出了有限元分析参数化的基本方法；将这一方法应用于ansys的二次开发，提出了一种基于ansys二次开发技术开发往复泵结构分析软件的方法，并探索了一种开发往复泵专用分析模块的方法；开发了往复泵结构分析的相关模块以及分析系统界面。
To facilitate seamless integration of government applications , mr wong noted that his department was setting up an interoperability framework that contains the technical standards and specifications for system interfaces , infrastructural architectures , data exchange , etc . for bds to adopt when developing joined - up e - government systems 黄志光表示，为使政府的应用系统能够紧密结合，资讯科技署正设立一个互通的架构，当中包括系统界面的技术标准和规格、基础建设总体结构、数据交换等，使各决策局及部门发展电子政府系统时可以采用。
