视频会议

Galore media for the majority of enterprises to provide professional network video services, including corporate video , video conferencing , video advertising, business video , web video , and communications as digital services, as the number of Taiwan's k18 through the use of network platforms and streaming media ...

嘉豪传媒为广大企业提供专业的网络视频服务，包括企业视频、视频会议、视频广告、商业视频、网站视频、以及通视数字服务，旗下k18通视数字台是利用网络平台和流媒体。。。

However, Multi-point control unit, the key equipment of video conference, is usually realized by the way of hardware, which is very costliness.

目前视频会议技术发展的相对完善，而作为视频会议关键设备的多点控制单元（MCU，Multi-point Control Unit）通常使用硬件来实现，价格昂贵。

Video conference system ; desktop video conference system ; teleeducation ; V2 Conference

视频会议系统；桌面视频会议系统；远程教育； V2 Conference

This thesis introduces in brief the architecture of desktop video conferencing system and the interfaces of NetMeeting SDK, and introduces the process of constructing desktop video conferencing system by using NetMeeting SDK in detail.

简要介绍了视频会议系统的软件体系结构及NetMeeting SDK的编程接口，详细介绍了利用NetMeeting SDK提供的COM组件构建桌面视频会议系统的过程。

The first section introduces the development of the video conference system and its relevant research, and explains the development prospect of the video conference system and the meaning of the research in this subject.

第一部分讲述了视频会议系统的发展与相关研究，并阐述视频会议系统的发展前景和本课题的研究意义。

Ces capacités permettent une large gamme de produits novateurs et hautement interactif traiter de nouvelles applications vidéo interactive guide interactif "des conseils d'experts", les médias des sites Web, vidéo-conférence / chat vidéo, etc.

这些性能使得广泛的具有创新和高度交互式的新型应用程序成为可能（交互式视频指南，交互式"专家咨询"，媒体网站，视频会议/视频聊天方面，等等）。

This paper introduces briefly the structure of China State Construction Engineering Corporationvideo conference system, analyses its correlative technology such as Virtual Private Network, Multipoint Control Unit, video terminal technology and function, and discusses the application foreground to video conference system.

本文简要介绍了中建总公司视频会议系统的构成，对其相关技术虚拟专用网络、多点控制器、视频终端技术及功能进行了分析，对视频会议系统及应用前景进行了探讨。

The related technology of video conferencing is explored and analyzed by this article; the development and present situation of the video conferencing system at home and abroad are also described in this article; the system's communication technology as well as the enabling technology of audio and video synchronization are analyzed and discussed, as well as the architecture of research and development of video conferencing system is also put forward and summarized.

本文分析和探讨了视频会议的相关技术，介绍了视频会议系统在国内外的发展和现状，并对该系统中的通信技术进行了分析。在对系统中的音频和视频同步的实现技术上，做了分析和讨论，对视频会议系统的研发做了架构和总结。

Such as the development of the world's first high-definition video imaging system in the United States Conference LifeSize; started in 1921 as well as professional video cameras in Japan Booth Elmo; the world's only production-one intelligent multimedia projector kind of Avio; the world's thinnest , the lightest projector Casio; and in the industry leading Leadtek video phone and video communications equipment; NEC's unique video conferencing terminals and so on......

如全球首个研制高清影像的视频会议系统的美国LifeSize；始于1921年的专业摄像机以及视频展台的日本Elmo；全球唯一生产五合一智能多媒体实物投影机的Avio；目前世界上最薄、最轻的Casio投影机；且于业界处于领先地位的Leadtek可视电话与视频通讯设备；NEC独特的视频会议终端等等。。。。。。

The security problems in videoconferencing system are more and more important.

随着视频会议系统应用的普及，视频会议系统的安全问题也日趋重要。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。