查询词典 wireless telegraph

Guglielmo Marconi, recognizing the possibility of using these waves for a wireless communication system, gave a demonstration (1895) of the wireless telegraph, using Hertz's spark coil as a transmitter and Edouard Branly's coherer (a radio detector in which the conductance between two conductors is improved by the passage of a high-frequency current) as the first radio receiver.

Guglielmo Marconi，认可使用这些波浪的可能性为一个无线通信系统，给了一次示范(1895)无线通信机，使用赫兹的火花卷因为发射机和Edouard Branly 的coherer (导率在二个指挥之间被高频率潮流段落改进)的一台无线电探测器如同第一无线电接收机。

He got a job with the Marconi Wireless Telegraph Company where he worked as a telegraph operator.

他得到了与马可尼无线电报公司，他作为一个电报员的工作职位。

He was particularly interested in the idea of a wireless telegraph.

他家境贫寒，但很有才智，他研究了当时所有重大发明，他对无线电报的想法特别感兴趣。

His wife knew this news by Wireless telegraph.

他的妻子通过无线电报得知了这个消息。

He sent me the news by wireless telegraph.

他用无线电报把消息告诉我。

When Marconi invented his wireless telegraph, he never imagined broadcast radio.

当马可尼发明无线电报的时候，他从未想到以后会出现无线电广播。

He came from a poor family, but he had a good mind and he studied all of the great inventions of the day. He was particularly interested in the idea of a wireless telegraph.

他家境贫寒，但很有才智，他研究了当时所有重发明，他对无线电报的想法特别感兴趣。

He came from a poor family, but he had a good mind and he studied all of the great inventions of the day. He was particularly interested in the idea of a wireless telegraph.

他家境贫寒，但很有才智，他研究了当时所有重大发明，他对无线电报的想法特别感兴趣。

A message transmitted by wireless telegraph or telephone .

传输电话或者电报信号的电线。

A message transmitted by wireless telegraph or telephone .

格林家里的无线电话做好了通话准备。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。