查询词典 bandwidth

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。

Its gross profit is led by last year 88.4% of the corresponding period, drop to 86.5%, main reason is Alibaba rolls out brand-new introductory class to serve product Gold Supplier to export an edition, upgrade original China supplier make employee cost, bandwidth and depreciation expenses are occupied than rising somewhat.

其毛利率由去年同期的88.4%，下降至86.5%，主要原因是阿里巴巴推出全新的入门级服务产品Gold Supplier 出口通版、升级原有中国供应商等使员工成本、带宽及折旧开支占比有所上升。

Digital Data Network is a data transmission network by using digital channel. By contrast with analog channel, it has some strongpoint, such as higher transmission quality, greater speed, better utilization factor of bandwidth and so on.

数字数据网是利用数字信道传输数据信号的数据传输网，利用数字信道传输数据信号与传统的模拟信道相比，具有传输质量高、速度快、带宽利用率高等一系列优点。

Also,the two types of networks are analytically compared in terms of structure,bandwidth,and protocol.

明确了电力电子系统网络的定义，分析并总结复杂电力电子实时系统所需网络必需具备的条件。

As a result, the bandwidth of flight path angle transfer function is 1.21 rad/sec.

该控制系统使航迹角的响应带宽为1.21 rad/s。

Because of wide spectrum bandwidth of the mode-locked laser, When the AOD works, the light spot of the 1 st diffraction order will be distorted by significant angular dispersion, thus reduces the spatial resolution of the image.

研究表明：由于飞秒激光在锁模情况下具有较宽的光谱带宽，经过AOD后的一级衍射光斑带有严重的角色散，导致光斑形状发生畸变，影响成像的空间分辨率。

Numerous video website experiences in bandwidth, brand, user wait for posture of competition of a lot of respect to ankylose.

众多视频网站在带宽、品牌、用户体验等诸多方面竞争态势胶着。

An apportionment of bandwidth between the graphics local memory and system memory is the result.

图形本地存储器与系统存储器之间的带宽的分配足其结果。

Please note it is an approximation of your maximum available bandwidth, it does not have to be exact.

请注意：这是一个逼近你的最大可用带宽，但也不一定要非常精确。

By utilizing the large I/O bandwidth and high speed arithmetic capability of Field Programmable Gate Array,a self-adapting noise collecting system for surveillance can be designed.

运用现场可编程门阵列所具有的巨大的I/O带宽和高速的运算能力，实现了对噪声监测的自适应数据采集系统设计。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了