Time the beam right and the star could be turned, in effect, into an FM transmitter-broadcasting to the universe on the underlying carrier-wave of the Cepheid's pulsation.

只要恰当地控制粒子束的照射时间，该恒星将有效地成为一台调频电台——以“造父变星”的脉冲为基础载波向宇宙广播。

youdao

The number of people listening to short-wave radios has been dropping fast, while a growing number now listen online or via local FM re-transmissions.

收听短波电台的听众人数急剧下降，相反在线收听或者通过当地调频接受的用户不断增加。

youdao

Thus FM radio at relatively high frequencies is used for local stations but does not travel far, whereas short-wave radio, at low frequencies, can stretch around the world.

因此地方无线电台使用频率相对较高调频无线通讯，而低频短波无线电则可以遍及全球。

youdao

Despite this, the main radio stations will still be broadcast on FM and medium wave as usual while the digital stations - such as 1 Extra and BBC7 - will still be available on satellite, cable, through digital radios and online.

BBC: New Freeview chapter for BBC Alba

Speaking on his weekly phone-in on LBC's 97.3 FM, he said ministers could not "wave a magic wand" but they had taken "the most reasonable steps" possible at a time when there was little money around, continuing instability in the eurozone and the UK economy was still recovering from the legacy of the 2008 financial crisis.

BBC: UK Politics

There will be reductions in medium-wave transmissions for local radio in England where coverage replicates FM.

BBC: set to cut 2,000 jobs by 2017