telegraphy
英[ti'legrəfi]美[ti'legrəfi]
n. 电信术,电报法,电信
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- In telegraphy,a measure of the ability of the receiving apparatus to copy with timing errors in the received signal.
在电报中，接收设备处理接收信号定时差错能力的一种度量。收藏 - He taught Edison railway telegraphy
他教爱迪生铁路电报技术。收藏 - In a telegraphy system,a pulse(often+80V)that represents a1 - bit.
在电报系统中，表示1比特的脉冲(常为?＋80V?)。收藏 - Marconi, with his wireless system of telegraphy and now of telephony, enables us to speak and send messages for thousands of miles through space
通过马可尼无线电报与其后电话系统的发明，我们得以跨越千里空间通话并输送信息。收藏 - He experimented for years in his own laboratory, and while he was still a young man, he invented wireless telegraphy.
他在他自己的实验室里成年累月的作实验，之后，当他还是个年轻人的时候，他发明了无线电报。收藏
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