Radio telescopes create pictures of the sky, not in visible light, but in radio waves.
射电望远镜拍摄的天空图片不是可见光，而是无线电波。
他演过广播剧。
From a young age, she was very interested in radio.
她从小就对广播很感兴趣。
I had decided to try for a job in radio, then work my way up to sports amouncer.
我已决定试着在电台找个事儿做,然后争取做体育节目的播音员。
He thought about his early days in radio, working around high-powered transmitters.
他回想起早年做无线电工作时，守在高能量发射机旁工作的那些日子。
FirstLook uses a wrist-mounted, touchscreen operator control unit (OCU) with a built-in radio.
FirstLook使用一个手腕式触摸屏操作控制装置（OCU），内置一个无线电。
To some I am known as Chief. And these are usually people who work in Radio Shack or try to sell me shoes.
有的人称我老板，往往这些人不是在国美工作的就是向我兜售鞋子的。
Moving to Britain would mean leaving behind her career in radio, elderly relatives, and her 18-year-old daughter about to start college.
搬到英国意味着她将放弃自己在广播行业的事业和年长的亲属们。而且她的18岁女儿也即将面临上大学了。
Later, he competed in a spelling competition that was broadcast on radio. The radio announcer told Willis that he should work in radio.
后来，他参加了一次听广播拼写比赛，这家广播电台的主持人对威利斯说，他应该到广播电台工作。
In radio astronomy, as in particle physics, bigger kit is better-a larger telescope can gather fainter signals and produce sharper images.
在射电天文学里，比如粒子物理学里面，更大的配套元件会更好- - -一个更大的望远镜可以收集到较微弱的信号并产生更清晰的图像。
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。
One commenter linked to an article from early this month about a Danish expert in radio antennas who predicted that touching the antenna would affect reception.
一个用户在他的评论中引述了丹麦籍天线专家本月早些时候的文章，称作者已经预测到这种天线会影响信息接受。
He was a wire service reporter covering major campaigns of World War II before working in radio and then joining a pioneering TV news venture at the CBS affiliate in Washington.
他在电台工作前曾在一家通讯社担任记者，负责报道二次世界大战的重大活动，之后他加入了CBS在华盛顿的一个电视新闻创业公司。
In a broadcast on state radio the government announced that it was willing to resume peace negotiations.
在国家电台的广播节目中，政府宣布愿意恢复和平谈判。
For me, a performance is in front of a microphone, over the radio, to an unseen audience.
对我来说,表演就是在麦克风前，通过无线电，传播给看不见的听众。
Now it is a 24-7 radio station that generates $30 million a year in advertising revenue.
现在它是一家24小时广播的电台，每年创造3000万美元的广告收入。
The Georgian leader said in a radio broadcast that he still favoured dialogue between the opposing sides.
这位格鲁吉亚领导人在一次广播中说，他还是赞同对立的双方进行对话。
To avoid interferences, and keep the telescopes sensitive, radio telescopes are built in places where there are no human radio waves or electronic signals.
为了避免干扰，保持望远镜的灵敏度，无线电望远镜被建在没有人为的无线电波或电子信号的地方。
However, this purely visual system was useless in bad weather, and, by the 1930s, radio communication was coming into use for ATC.
然而，这种纯粹的视觉系统在恶劣天气下毫无用处，到了20世纪30年代，无线电通信开始用于空中交通管制。
Some very important discoveries have been made by this technology, especially you consider that some objects in space give off radio waves but don't emit any light.
运用这项技术后，已取得了一些非常重要的发现，尤其是考虑到太空中的一些物体会发出无线电波，但不会发出任何光。
Firstly, inventiveness has led to advances in printing, telecommunications, photography, radio and television.
首先，发明创造推动了印刷、电信、摄影、广播和电视的发展。
Advertisements featuring professional athletes and their endorsed products tend to get impressive exposure on TV, radio, in print and online.
以职业运动员和他们的代言产品为特色的广告往往会在电视、广播、印刷品和网络上得到令人印象深刻的曝光。
With the help of the telescope, we can receive weaker and more radio messages far away in space.
在望远镜的帮助下，我们可以接收到遥远太空中更弱、更多的无线电信息。
Nearly all astronomical objects in space emit radio waves, whether nearby stars, objects in far away galaxies, they all give off radio waves.
太空中几乎所有的天体都发射无线电波，无论是附近的恒星，还是遥远星系中的天体，它们都会发射无线电波。
Their competition and collaboration were creating the broadcasting industry in the United States, beginning with the introduction of commercial radio programming in the early 1920s.
从20世纪20年代早期引入商业广播节目开始，这些竞争与合作就在开创美国的广播产业。
Articles in magazines and newspapers and special reports on radio and television reflect the concern of many Americans about the increasing drop-out rate in our junior and senior high schools.
杂志和报纸上的文章、电台和电视台的特别报道都反映了许多美国人对初高中不断上升的辍学率的关注。
The radio telescope is like an ear, listening to tell meaningful radio messages from white noise in the universe.
电波望远镜就像一只耳朵，从宇宙的白噪音中分辨出有意义的无线电信息。
The manufacturer advertises in newspapers and on the radio.
制造商在报纸和收音机上登广告。
The manufacturer advertises in newspapers and on the radio.
制造商在报纸和收音机上登广告。
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