马可尼是第一个开发出利用无线电波进行无线电报传输的有效方法的人。
Marconi was the first to develop a practical method for wireless telegraphy using radio waves.
1938年，第一份无线传输的报纸从纽约WOR电报站发出，图像显示孩子们正在阅读密苏里报纸的儿童版面。
In 1938 the first wireless newspaper was sent from WOR radiostation in new York. Photo shows children reading the children's page of a Missouri paper.
尽管这种通信方式可能固若金汤，但数据传输速率起码一开始会极慢，更像电报而非互联网。
While the communication would be unbreakable, the data transmission rate would also, at least at first, be glacial, more akin to the telegraph than the Internet.
20世纪晚期，在发达国家中，电报的大部分应用已被用计算机技术的数字数据传输系统取代。
By the late 20th century the telegraph had been replaced in most applications in developed countries by digital data transmission systems Based on computer technology.
传输线可以看作集中参数二端口网络的级联，其数学模型—电报方程是一阶双曲型偏微分方程组。
Telegraph equations, can be looked as cascade connection of two-port network of lumped circuit of transmission line, is a hyperbolic partial differential equations.
运用电报方程推导出三线-地耦合传输线零序分量和正序分量传输线方程。
The zero sequence component and the positive sequence component equations of transmission lines are derived on the basis of telegraph equations.
到处都看到人们在栽电线杆拉线用于传输电报信息。由于施工质量差，电线没有被拉直。
Men everywhere seemed to be putting up poles with strings of wire for carrying telegraphic messages.
到处都看到人们在栽电线杆拉线用于传输电报信息。由于施工质量差，电线没有被拉直。
Men everywhere seemed to be putting up poles with strings of wire for carrying telegraphic messages.
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