查询词典 wireless telegraphy

Later to be recognised as electric waves in free space that became the foundation of wireless telegraphy.

以后被认出作为电波浪在成为无线电报的基础的自由空间。

Inventor Nikola Tesla developed fluorescent lighting and wireless telegraphy, and was the first to channel alternate current.

发明家Nchangeikola Tesla发明了荧光灯照明和无线电信并成为引导交流电的第一人。

Wireless telegraphy, the phonograph and the radio are based on this law.

无线电报，留声机和无线电广播都基于这个法则。

Voice radio, as opposed to wireless telegraphy, was first successfully tried in 1906, but the first broadcasting stations were opened in 1920, after the war.

与无线电报相对的无线电广播在一九○六年就成功地进行了最初的试验，但第一批广播电台是在战后的一九二○年开办的。

Widespread use of electricity, to improve production and living conditions; the automotive, aircraft available, to shorten the travel time for people to make travel more convenient; phone, the invention of wireless telegraphy, to strengthen the links of the world.

电力的广泛使用，改善了生产和生活条件；汽车、飞机的问世，缩短了人们旅行的时间，使出行更加方便；电话、无线电报的发明，加强了世界的联系。

Marconi spent years in trying to learn the secret of wireless telegraphy. It is only as we seek with an undivided heart that our eyes will be opened, to see that the waves of the life-stream flowing from the throne of God and the Lamb really do surround us, and are for our daily use.

马可尼花了若干年的实验才学习到无线电报的原理，我们也只有以这种不屈不挠的心志去寻找，我们的眼睛才能看见从神和羔羊宝座所流出的生命泉源环绕着我们，每天供我们使用。

Steam, gas, electricity, telegraphy, wireless, the automobile, the aeroplane-each opens up possibilities of new worlds yet to come.

水蒸汽、煤气、电力、电信、无线技术、汽车还有飞机，每一样东西都揭示出新世界到来的可能性。

A message transmitted by wireless telegraphy.

可传送的信息；可传达的信号

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。

1937 Guglielmo Marconl, Italian physicist and pioneer in the use of wireless telegraphy, died in Rome.

意大利物理学家、无线电技术先驱吉列尔莫·马可尼逝世于罗马。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？