Firstly, the protocol standards and working principles of videoconference were investigated.
本文首先探讨了视频会议的相关协议、标准及其工作原理。
The design and implementation principle of protocol card based on COM technology is proposed in view of different remote operation protocol standards in SCADA system.
针对SCADA系统中远动规约标准不统一，提出基于COM技术的规约插件的设计与实现原理。
First, this paper studies the basic principle of RFID and protocol standards, and according to the requirements, the specifications design and prototype production were completed.
首先，对RFID的基本原理和协议标准进行了研究，并按照协议要求和设计指标完成了样机的设计和制作。
The ISO standard is expected to be finalised in 2012, and the GHG Protocol standards will be released in September.
ISO标准有望于2012年最终确定，而GHG协定书标准则会于9月发布。
The ISO standard is expected to be finalised in 2012, and the GHG Protocol standards will be released in September.
ISO标准有望于2012年最终确定，而GHG协定书标准则会于9月发布。
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