系统应用体系结构

Second, the heterogeneousness and changeability of component runtime environment build many blocks in component assembly, integration, and interoperation.Model-Driven Architecture is a new framework given by OMG based on UML, MOF, XMI, CWM, and etc, concentrating on using formal model to understand, design, operate, and evolve all aspects of enterprise systems, using software engineering methods and tools.

模型驱动体系结构是OMG在UML、MOF、XMI、CWM等成功技术标准的基础上提出的一种新的系统框架，它提倡使用形式化的系统模型作为解决企业应用系统集成问题的核心，通过使用软件工程方法和工具去理解、设计、操作、发展企业系统的所有方面，从而为企业应用在不同生命周期阶段的集成提供了完备解决方案。

Longtium"" PC 104 motherboard in industrial control field based on ""Longtium"" S1 could run DOS and relevant applications.2. Systemically analyze the architecture of ""Longtium"" Cl microprocessor. The principle, characteristic of instruction system is discussed and its history is introduced. In addition, the microinstruction format of ""Longtium"" Cl microprocessor is defined and the microprogramming controller is designed.3. Present the design scheme of microprogramming developing platform. The microinstruction compiler and emulator are developed. Moreover, the relevant optimization and verification are conducted.4. The microprogramming developing platform is used in the developing of ""Longtium"" Cl. It enhanced the developing efficiency of microprogramming.

以"龙腾"C1为核心的SOC芯片——"龙腾"S1已经采用SMIC 0.18um COMS工艺流片成功，基于"龙腾S1"实现的"龙腾"PC104工控系统主机板能正确运行DOS操作系统和应用程序； 2、系统分析了"龙腾"C1微处理器体系结构，研究了指令系统的原理、特点以及指令系统的发展，确定了"龙腾"C1微处理器的微指令格式，并完成了微程序控制器设计； 3、提出了微程序开发平台的设计方案，开发了微指令汇编器和微指令仿真器，并进行了相应优化及验证； 4、将该微程序开发平台应用在"龙腾"C1微处理器的设计中，提高了微程序开发效率。

This article first penetrates with studies of system structure,realization technology and relevance knowledge of Web GIS, afteranalyzing several major domestic and foreign Web GIS platform,proposes the solution to spatial resources information publishing systembased on ArcGIS Server; Then through the independent research anddevelopment of "rare character retrieval software", solves the rarecharacter and the GB character integrated input and the rare characterdistribution question; United the function of renewal project informationmanagement publishing system, proposes the system solution, as well asreasonable database structure; Finally, through developing the spatialresources information publishing system, the on-line documentmanagement system and the renewal project information network,organizing and the managing renewal information according to the region,realizes scientific style and the automated management for each kind ofinformation, and provides method of information inquiry and analysisbased on the network and the GIS technology.

首先，深入研究网络GIS的体系结构、实现技术及相关知识，通过分析比较国内外几种主要网络GIS平台之后，提出基于ArcGIS Server的空间资源信息发布系统解决方案；然后通过自主研发"生僻字检索工具软件"，解决生僻字与国标字的一体化录入以及生僻字的分发应用问题；结合更新项目管理信息发布系统功能，分析提出本系统的总体设计，以及数据库的合理结构；最后，通过空间资源信息发布系统、在线文件管理系统和更新项目信息网三个模块的开发，按地域来组织和管理更新信息，并提供基于网络和GIS技术的信息查询和分析手段，实现各类信息的科学化和自动化管理。

In this thesis, how to study and apply of system of CRM based on Web are discussed. Firstly, we summarize the principle of CRM, beginning with the current research condition, and introduce the concept, features and management principle of CRM. Secondly, we illustrate the basic architecture of web-based CRM system to form the basis of the further research and propose the integration of CRM system to the front end of enterprise, namely, the study on the business process re-engineering of CRM system. Then we discuss the key technique knowledge on CRM system based on Web, which included the technology of system interface, system safety and the design of net framework. And explain the technology of web service is a good solution to the problem of system interface in the Internet and the advantage of the develop way based on the B/S pattern. According to an application of CRM system based on Web, this thesis explains how to set up a CRM system based on Web, which include the customer requirement, analyzing the business process, system framework and system safety. At last, this thesis puts forward the extensive foreground of the system of web-based CRM with the expanding of the web technology and explains that there are some questions are to be resolve stilly in this thesis.

本文的研究内容首先从客户关系管理的研究现状出发，对客户关系管理加以概述，阐述CRM系统概念、系统特点和核心管理思想；并阐明了基于Web的CRM系统的基本架构为进一步的研究作铺垫，提出CRM系统对企业前端的整合，即对CRM系统的业务流程重构的研究；接下来说明基于Web的CRM系统开发的关键技术，包括系统体系结构的选择，系统接口以及系统安全三方面的技术要求，具体说明了B/S模式的原理及优点，Web Service是解决基于B/S模式系统的接口问题的最好方案；然后以一个销售管理CRM系统为例，说明如何构建一个基于Web的CRM系统，包括了系统设计要求、系统实现、系统功能框架和系统安全机制；最后根据当前通信和网络技术的发展，展望基于Web的CRM系统应用的广泛前景，并对在本文研究中还存在需要改进的地方进行了探讨。

The Agent and the MAS architecture were mentioned as the core of M-GIS〓. The standards, criterions and protocols were discussed as the indemnification of M-GIS〓. The third part discussed the Agent, MAS architectures, Agent-Oriented Software Engineering and how to use these theories in M-GIS〓. Based on the clearly cognition of the Agent, MAS and AOSE, the universal Spatial-Info Agent architecture was proposed. This part put the emphasis on applying of the theories about Agent, MAS and AOSE and solving the organization problems of M-GIS〓.

本文在总结、梳理Agent、MAS以及AOSE理论的基础上，提出对Agent的认识观点与看法及如何应用Agent模型，在此基础上创造性地提出了空间信息智能体结构，并基于混合式MAS体系结构，提出来构建基于MAS体系的移动GIS集成服务框架结构，力图将Agent理论、MAS体系与AOSE的方法引入移动GIS集成服务中来，在针对复杂系统建设的GIS软件工程理论与方法上寻求创新。

In the paper, we discussed application requirement and build mode of accurate equip assurance command control system, confirmed development model, means and rule of accurate equip assurance command control system, designed system architecture and function, built an integrate and banausic application model of accurate equip assurance command control system.

分析了基于信息共享的精确装备保障指挥控制与作战指挥控制的从属关系，研究了装备保障指挥控制系统的应用需求和组建模式，确定了装备保障指挥控制系统的开发模型、开发方法与原则，设计了装备保障指挥控制系统的总体体系结构和功能，建立了一套较为完整实用的装备保障指挥控制系统应用模型。

The study of the ENFES system and its application We propose a two-level structured model which combines and integrates the four knowledge processing methods、the knowledge acquiring methodes、the knowledge inference stratigies and the methodes of knowledge base maintainment are propose and realized for this system.

基于遗传算法和神经网络的模糊专家系统的体系及应用研究我们提出一种基于遗传算法、神经网络的模糊专家系统的层次结构，这种结构可以增强系统的健壮性；讨论了在这种综合集成的系统中知识获取方法、推理策略以及知识库的维护与求精方法。

Thus video streaming on-demand, which is the most popular and most important distribution mode of streaming media, even today is still severely limited in scope and reach.In order to improve the QoS of the VOD system, this dissertation introduces several principles to design the video streaming on-demand system, then presents three kinds of system structures according to the scale of the VOD system, and then designs several corresponding schemes or policies to optimize the performance of the VOD system.In chapter 3, we design a multicast scheme named Dynamic Batched Patching, which can be considered as an ameliorative Patching algorithm.

本文将视频流点播系统按应用规模分为三种体系结构，然后提出了相应的解决方案来满足不同应用规模条件下的各个设计原则：在本文第三章中提出了一个称为Dynamic Batched Patching的实时视频流点播多播传输机制，该传输机制实现简单，可以有效地减少对客户端缓存容量的需求，减少客户端的启动延时，最主要的是在本传输机制中系统的资源利用率非常高，从而大大的提高了系统的用户接纳容量。

In order to establish the systematic structure of Web Serves and enhance reusability of the software and safety of application syste m,this paper lays emphasis on researching and analyzing technology of loginning,data enciphering,database connection visiting,ensuring database safety,defending Web attack and reserving data to avoid any disaster and then gives some better corresponding solutions.

为了搭建多层结构的分布式Web应用系统的Web Servers体系结构，提高软件的可重用性及应用系统的安全性，本文重点对遥程数据库维护中的登录技术、数据加密技术、数据库连接访问技术、数据库安全技术、防Web攻击技术及远程数据容

Today, database applications with three-tiered architecture have become the mainstream in the scope of database applications.

数据库应用程序的体系结构由单层结构发展到了三层和多层结构，目前，三层结构的数据库应用程序已成为数据库应用系统的主流。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。