data communications

名词 data communication:

1. electronic transmission of information that has been encoded digitally (as for storage and processing by computers)
   同义词：digital communication, data communication

1. In data communications, a deterioration in the characteristics of a signal for whatever reason.
   在数据通信中由于某种原因而造成的字符信号畸变现象。
2. In data communications, a method of controlling terminals on a multi drop or clustered data network where each terminal is interrogated in turn by the computer to determine whether it is ready to receive or transmit data. Data transmission is only initiated by the computer.
   在数据通信中，一种控制多点式或群集数据网络上终端的方法，其中每个终端均由计算机轮流询问，以确定它是否准备好接收或发送数据。数据传输只由计算机启动。
3. In data communications, the dividing of one or more information streams into a larger number of streams.
   在数据通信中把一个或多个信息流分成个数更多的信息流的过程。
4. Data communications; data updates.
   数据通讯; 数据更新