radio signal

基本解释

• 无线电讯号

同根派生

英汉例句

双语例句

• If, on the other hand, an alien radio signal were to be detected, that would constitute a more clear-cut and exciting moment.
  另一方面，如果一地外的无线电信号能被探测到，那就将会是一个更为清晰且令人兴奋的时刻。
• Their device broadcasts a radio signal through a building and, when that signal comes out the other side, monitors variations in its strength.
  他们的设备传播一种穿越房屋的无线电信号, 当信号从另一断出来时, 监测其强度变量.
• In an upcoming issue of Geophysical Research Letters, a team reports that the variations in radio signal coincide with the intensity of the planet's auroras.
  在即将出版的《地球物理学研究快报》上，一个研究小组报道说，无线电信号的变化跟土星极光的强度正好一致。

原声例句

• AM radio can be sent over larger distances, but the quality of the sound is not as good as a later kind of radio signal processing, called frequency modulation.
• Or maybe,instead of a radio signal, an alien civilization sent us something physical.

权威例句

• Would each individual person affect the RFID tag's radio signal in a unique way?
  ENGADGET: Putting your finger on it
• Would the sending of a radio signal to activate this system constitute a trespass to chattels?
  FORBES: Scalia Finds 18th-Century Precedent For GPS Search

词组短语

短语

• radio alarm signal 无线电求救信号;无线电报警信号;无线电警报信号;无线电紧急信号
• radio urgency signal 无线电紧急信号
• radio television signal 射频电视信号
• radio shunting signal 无线电调车信号
• radio time signal station 无线电授时台

专业释义

电子、通信与自动控制技术

• 无线信号

  With the big radio networks, it's very complex to estimate the pass loss when radio signal spreads through various terrains.
  在移动通信网络中，无线信号在复杂市区等不同地况的传播变的十分复杂。

• 无线电信号
• 无线电讯号