| 释义 |
marking (作)传号 1. In telephony,establishing a path in a network through a series of cross points. 在电话技术中,经过一系列的结点建立一条通路的过程。 2. The “idle” condition on a telegraph circuit where the circuit is closed but no transmission is taking place.This condition also exists when transmission is taking place and a bit of intelligence corresponding to a “yes” is being sent.Marking is the normal information condition. 电报电路中的一种空闲状态,在此状态下,电路闭合,但无传输进行。当传输进行时,这 种状态可存在,而且发送的是相应于“是”的消息。传号是正常的信息状态。 |