Field bus is a kind of serial digital data communication chain way, it links up to basically control in production field and high levels control course in the automation's control equipment.

现场总线是一种串行的数字数据通信链路，它沟通了生产领域的基本控制过程之间以及与更高层次控制过程的自动化控制设备之间的联系。

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The realization of the links between microcomputer and the data communication is given.

给出了微型机级间连接及数据通讯的实现方法。

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The reliability of distributed computing system depends not only on the reliability of communication links and nodes, but also on the resources distribution, including programs and data files.

分布式系统的可靠性不仅取决于它的资源（如程序和数据文件）的分布，而且取决于它的通讯链路和节点的可靠性。 分布式实时软件还应考虑时间约束因子。

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Satellite-based data links will improve communication between pilots and ground controllers, cutting out about 40% of voice communication over the radio.

ECONOMIST: Clearing the skies | The

In the more distant future, it may allow communication at higher data rates than present radio links can provide.

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