The radio signal occupies a frequency of 4625 kHz and has been transmitted by the mysterious Russian ghost radio since the late 1970s.
在第17次飞越月球正面时,沃尔登正在吃晚餐,航天器被重定向,使得能反射月球无线电信号并被地球接收。
During the 17th near side pass, while Worden was eating his dinner, the spacecraft was oriented so that its radio signal would reflect off the Moon and be received by the Earth.
但他们并没有获取无线电信号。
And they heard no radio signal.
但无线电信号却无法轻易的被人类标记。
But radio signals can't easily be labelled by humans.
但无线电信号却无法轻易的被人类标记。
Radio signals, meanwhile, can't be easily labeled by humans.
但无线电信号却无法轻易的被人类标记。
Radio signals, meanwhile, can't be easily labelled by humans.
无线电信号终止于1937年7月13日。
The transmissions stopped on July 13, 1937.
辐射传播发生在我们发出光信号或无线电信号。
Radiative propagation occurs when we emit a light signal or a radio signal.
无线电信号以光速(每秒299792公里的速度)进行运动。
Radio signals travel at the speed of light(299,792 kilometers per second).
这颗微型航天器很快就发回了第一个无线电信号。
The tiny spacecraft was soon sending back its first radio signals.
传感器通过无线电信号成功地检测到猪的胃中有血。
The sensor successfully sensed and reported by radio signal that there was blood in the stomach of the pig.
接着它的磁场就会改变无线电信号的极化发展。
Its magnetic field then changes the polarisation of the radio signal.
大约100年以来,地球人一直向太空发射无线电信号。
For nearly a hundred years, Earth has sent radio signals into space.
该政权封锁所有外部信息、所有视频和电影,并堵塞无线电信号。
The regime blocks all outside information, all videos and movies, and jams radio signals.
NASA将前两个立方体卫星送入太空并接收到无线电信号。
NASA sent the first two CubeSats to space and received radio signals.
这意味着FAST将能够接收到距离超过70亿光年的无线电信号。
It will be able to capture radio frequency(RF) data from a distance of over 7 billion light years.
这些例子的组合使得系统能够学习无线电信号和场景中人物之间的关联。
This combination of examples enabled the system to learn the association between the radio signal and the stick figures of the people in the scene.
如果无线电信号的强度(称为链路预算)很高,则可以提高数据速率.
If the strength of the radio signal(called the link budget) is high, the data rate can be increased.
English
Bahasa indonesia
日本語
عربى
Български
বাংলা
Český
Dansk
Deutsch
Ελληνικά
Español
Suomi
Français
עִברִית
हिंदी
Hrvatski
Magyar
Italiano
Қазақ
한국어
മലയാളം
मराठी
Bahasa malay
Nederlands
Norsk
Polski
Português
Română
Русский
Slovenský
Slovenski
Српски
Svenska
தமிழ்
తెలుగు
ไทย
Tagalog
Turkce
Українська
اردو
Tiếng việt