telegraph signal

A signal may be considered as some sort of interruption in a field of constant energy transfer. an example is the dots and dashes that open and close the electromagnetic field of a telegraph circuit.

信号可以看作是持续能量转移领域中的某种停顿，例如电报电路的电磁场中起启闭作用的点划。

The Study of the Statistical Characteristics of Telegraph Signal Distortion and Probability Analysis Method

电报信号统计特性的研究与概率分析监测法

Telegraph and data signal analyser

电报和数据信号分析程序

A lever that sends a telegraph signal when it is depressed and the circuit is closed.

按键时形成闭路以此发送电报信号的杠杆。

A change from one significant condition to another in a telegraph or a data signal.

在电报或数据信号中，从一个有效状态到另一个有效状态的一种变化。

Because of the messy code caused by transmitting of telegraph signal and informal telegraph sending and some other unpredictable reasons, it is very hard to identify and process telegraph completely.

由于电报信号在网络上传输丢失造成的乱码、发送电报不规范等不可预料的原因，给电报识别和处理带来了一定的困难。