整个系统

Firstly, the thesis introduced the development of VOD, the background and meaning of the program, then the author introduced the associated technology, mainly including the feature of multimedia, video compression technology and the protocols SCTP and RTP. Considering the ambulant of host , fluctuation of bandwidth,high error rate data in wireless networks ,the author proposed some QoS strategy in the wireless networks such as RTP/SCTP protocol stack , connection control of the server, two buffers in the client end point.,TFC congestion control algorithms ,etc. Based these strategies, the team members gives the software and hardware solution of the wireless video-on-demand system and gives the main modules design of the software system. The system adopted the C/S structure including two parts: server and client ,using the Mpeg-2 which is apporiate for networks as the supported format. The thesis emphatically researches on the video-serving module of the server and the sink module, player module of client.

本文首先介绍了视频点播系统的发展现状、课题的研究背景和意义；接着对课题的相关技术进行概述主要包括了多媒体特点，压缩技术，传输协议SCTP以及RTP；针对无线环境的节点移动性，带宽波动性，数据错误率高等三大特点，作者研究设计了无线环境下的QoS策略：RTP/SCTP协议栈，服务器准入控制机制，客户端双缓冲区，TFRC拥塞控制机制等；在这些策略的基础上设计了系统的软硬件解决方案，并对软件体系结构的主要模块进行了设计，整个视频点播系统采用C/S结构，由服务器，客户端2个部分组成，使用适合网络传输的流媒体格式Mpeg-2作为系统支持的格式，文中重点研究了服务器的视频服务模块以及客户端的接收模块和播放器模块，并利用线程池技术对系统进行实现。

This thesis includerement analysis, function, systems design, programming and the system tests and exists the asch estion, and comparatively systematically introduced the whole course of "Prescription Management System" subjdevelopment.

本论文包括需求分析、系统功能、系统设计、程序设计、系统测试及存在问题等方面，较为系统地介绍了"处方管理系统"课题开发的整个过程。

Genera each work area, party proceed know clearly system design,adopt jsp+ powerbuilder + servlet + visuar basic + wizcon + sybase exploitation repose web yellow, cross platform, be the last combine realize know clearly science efficiently supervise integrated automation transformer substation AND telemechanics systemic large wholly telemechanics, put together automatic thickness gauge system to.

本文结合用户的要求和当前电力系统发展的需要，针对保定供电公司及其下属各工区、班组进行了系统设计，采用JSP+ Powerbuilder + Servlet + Visuar Basic + Wizcon + Sybase开发基于Web 方式的、跨平台的图形化综自、远动管理信息系统，采用现代化的手段进行综自、远动的定值管理、缺陷管理等，最后设计并实现了科学高效地管理综合自动化变电站和远动系统的大整个远动、综自系统。

Accordingly, it is important to study the changes of karstic ecological system and its response to or impact on global change, based on a better understanding of biogeochemical cycling in a whole karstic ecological system.

因此，我们有必要将喀斯特生态系统纳入到更大区域或全球生态系统中进行分析研究，在充分研究认识整个喀斯特生态系统物质生物地球化学循环规律的基础上，进一步研究喀斯特生态系统的全球变化响应或影响机制，为喀斯特生态系统优化调控对策和措施提供科学基础。

Private Server industry in the entire development process, there is a force to be reckoned with driving the entire industry to move forward, that is issued stations, of which more is a leader in www.wancq8.cn handedly taken up the entire industry EU banner, as of today, the legendary Private Server Wan Chuanqi bar helped popularize numerous for the benefit of millions of Internet users, the most timely information release Private Server, the most authoritative version of the technical articles and reviews, the most attractive of the battle song system, the most love Cut's story and the player area.

在私服产业的整个发展过程中，有一股不可忽视的力量推动着整个产业向前走，那就是发布站，而其中的领头羊玩传奇吧更是以一己之力扛起了整个行业的冲锋大旗，截至今日，玩传奇吧捧红的传奇私服数不胜数，造福的网民千千万万，最及时的私服信息发布，最权威的技术文章和版本评测，最有吸引力的战歌系统，最情切的心情故事和玩家专区。

The experimental goal is to use SOPC-NIOSII EDA / SOPC system platform for real-time moving object detection system in this paper. After the inputs of image penetrated the CMOS Sensor to receive the data of the image makes the RGB form the transformation. The CPU processes operation of image detects. After the processed of image deliveres to VGA displayed output of real-time image. We use example programs of DE2 platfrom to achieve entire hardware on experiment board of SOPC-NIOSII EDA / SOPC System platform. On system of dectect image we divided into two parts : hardware and software. We use Verrilog of HDL to modify code in hardware. To use Custom IP of SOPC Builder produced IP of our need. We need a interface to connect in the COMS Sensor to FPGA and FPGA to VGA among. The code synthesize to create a programming file of *.S by Quartus II. Then, to use USB BLASTER of SOPC-NIOSII EDA/SOPC System platform programmed on FPGA. We use NIOS II IDE to assign DMA address in sofaware. We use SOPC-NIOSII EDA / SOPC System platform of Hum-Heng Technology co.

中文摘要本论文实验目标是在於利用SOPC-NIOSII EDA/SOPC系统平台来实现即时移动物体侦测的系统，影像输入透过CMOS Sensor接收影像的资料经过RGB格式的转换，再经过处理器处理影像侦测的运算，最后再将处里后的影像资料传送给VGA做即时的影像输出，我们使用DE2平台的测试范例程式转换在SOPC-NIOSII EDA/SOPC系统平台实验板来实现整个的硬体，我们将影像侦测系统分为硬体和软体二部份，硬体部分我们使用Verilog硬体描述语言修改撰写，利用SOPC Builder的自订IP产生我们所需的IP ，在COMS Sensor到FPGA跟FPGA到VGA中间我们需要一个interface来进行连接，经由Quartus II来合成产生*。sof的烧入档，然后利用SOPC-NIOSII EDA/SOPC系统平台专用的USB BLASTER来烧入到FPGA上，软体部分我们使用NIOSII IDE来定址我们DMA位址，主板我们采用华亨科技公司的SOPC-NIOSII EDA/SOPC系统平台。

It contains information system empolder's background, system analysis, system design,system put in practice and system vindecate's all lifecycle.

它涵盖了信息系统的开发背景、系统分析、系统设计、系统实施、以及系统维护的信息系统开发的整个生命周期。

It contains information system empolders background, system analysis, system design,system put in practice and system vindecates all lifecycle.

它涵盖了信息系统的开发背景、系统分析、系统设计、系统实施、以及系统维护的信息系统开发的整个生命周期。

In this paper,the raft is approximated by a thin plate with regular shape at first.Then the floating raft system is divided into several subsystems,such as plate raft,elastic foundation,etc,which are respectively modeled by four-parameter net method.After that,dynamic absorber and active absorber are put into a uniform frame to obtain the model of plate raft subsystem coupling with them.At last,according to the force and velocity relationship among each subsystem\'s interfaces,the entire plate floating raft system is modeled by subsystem structural admittance synthesis method.As the main structure of floating raft system is elastic,it is inevitably to study the optimization of actuators\' mounting positions before designing control law.In this paper,two new criterions are proposed for it.

本文首先将浮筏的中间筏架用一个规则形状的薄板近似；然后再将浮筏系统分解成若干个子系统，如板式筏架子系统、弹性基础子系统等，运用四端参数网络建立了它们的动力学传递方程，传递特性由导纳矩阵描述；接着，将动力吸振器和主动吸振器的(来源：ABC90论文00网www.abclunwen.com)分析统一于一个框架内，获得了与吸振器耦合的板式筏架子系统的动力学传递特性；最后，根据各子系统在各界面上的作用力和速度的相互关系，通过子系统结构导纳综合方法获得了整个板式浮筏系统的动力学传递方程，并在此基础上获得了系统的力传递函数模型。

Although he speaks of the Far East between the 15th and 18th centuries as a single world-economy, he says it in fact comprised three "gigantic world-economies: Islam, overlooking the Indian Ocean from the Red Sea and the Persian Gulf, and controlling the deserts stretching across Asia from Arabia to China; India, whose influence extended throughout the India Ocean, both east and west of Cape Comorin; and China, at once a great territorial power- striking deep into the heart of Asia-and a maritime force, controlling the seas and countries bordering the Pacific."

尽管他把15到18世纪的远东说成一个&单一的世界经济系统&，但他说实际上这个系统包含了三个&巨大的世界经济系统：伊斯兰系统，它从红海和波斯湾俯瞰印度洋，控制着横跨阿拉伯到中国的中亚沙漠；印度系统，它的影响力遍及科摩林角的东西两面的整个印度洋；还有中国系统，它曾经是一个有着广阔领土的强大势力，直插亚洲心脏——它也是一个海上霸主，控制着太平洋沿岸的海域和国家。&

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。