根据传播方式是否即时，可将传播分为实时传播（real time communication）和非实时传播（non-real time communication）。
基于12个网页-相关网页
Non deterministic communication delay of Ethernet which can't satisfy the real time request of industrial control has become the main obstacle in application on filed device layer network.
以太网存在通信不确定性，不能满足实时性要求，成为应用于工业现场设备层网络的主要障碍。
Have set up a experiment model of substation automation system non-real-time network communication by using HTTP XML and VC.
利用HTTP、XML以及VC建立了变电站自动化系统非实时网络通信实验模型。
The dispatch communication network is divided into real-time, quasi-real-time and non-real-time systems according to security classes.
根据调度通信网络各组成系统的安全级别将其分为实时、准实时和非实时系统。
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