- A standard procedure for regulating data transmission between computers.
规程为管理调整计算机间数据交流的标准程序
- 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。
- The predetermined mandatory order, organization or position of symbols in a computer instruction, data or word, data transmission message, etc. The order is mandatory so that the computer can understand and interpret the information.
对计算机的指令、数据或字以及数据传输所预先确定的且必须遵循的各种符号的次序、结构或位置。次序必须遵循，否则计算机不能理解和解释信息。
- A term applied to a data transmission carried on the public switched telephone network and initiated by dialing the telephone number of the receiving station.
应用于普通开关电话网数据传输上的术语，指拨通某接收站的电话号码就能访问该系统的性质和动作。
