介绍网络课程制作中视音频技术的特点和应用。
This paper deals with the characteristics and application of audio_video techniques in preparation of network education courseware.
本文围绕杜比数字和环绕声技术等热点话题，探讨了有关高清晰度电视音频领域的一些专业问题。
This article discussed the hot topics focusing on Dolby Digital and surround sound technologies, with a probing into some professional issues related to the HDTV audio domain.
目前，MPEG -1已成为各种CD制作、远程实时视音频传输、信息高速公路等的核心技术。
At present, MPEG 1 has become a crucial technique used in the remote real time audio video transfer, the information highway and the making of CDs.
本文深入讨论和研究了低比特率通信系统中视音频信号的实时处理及优化技术，并进行了软件实现。
This paper deeply discuss the video and audio real-time processing technology and its optimize technology of low bits rate communication systems. The system has been realized with software.
数字技术的应用不但使计算机数据可以在原来的电视信道中传输，而且也促进了数字视音频数据在计算机网络上的传输。
Date technology application is not only making computer date transmitting in TV channel, but also promoting video and audio date transmitting over Internet.
流媒体技术的出现解决了视音频资源的网络传输问题，实现了 “边下载边观看”的流播放形式。
Streaming media technology is to solve the audio resources network-transmission problem, by the method of streaming media transmission.
同时分析了国内视音频交换类网站以及视频类网站的技术情况，提出了建设基于Internet的新闻交换平台的设计及实现方法。
It then analyzed the technical situation of domestic video-audio exchange websites and the video websites, and thus proposed the design and implementation of an internet-based news exchange platform.
同时分析了国内视音频交换类网站以及视频类网站的技术情况，提出了建设基于Internet的新闻交换平台的设计及实现方法。
It then analyzed the technical situation of domestic video-audio exchange websites and the video websites, and thus proposed the design and implementation of an internet-based news exchange platform.
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