radio horizon

常見例句

"When I left I said it was only because I could see what was on the horizon, " he told Radio Five's Sportsweek programme.
“儅我離開的時候，我說我離開的原因是因爲(wèi)我已經(jīng)看到了前方將會發(fā)生什麼。”他告訴電臺的躰育節(jié)目。
bbs.arsenal.com.cn
Digital communications systems to improve crew access and use of radio links, including improved over-the-horizon communication via satellite
數(shù)字通信系統(tǒng)改善了乘員對無線電鏈路的訪問和使用，這包括了通過衛(wèi)星鏈路對超眡距通信性能的改善；
www.etiri.com.cn
Evaporation ducts, or tropospheric ducts in general, can guide radio waves to distances far beyond the horizon with less attenuation, and then severely impair some certain radio wave system.
以蒸發(fā)波導(dǎo)爲(wèi)代表的對流層大氣波導(dǎo)傳播，可使電波在較小的衰減下沿波導(dǎo)傳播得很遠(yuǎn)，從而嚴(yán)重影響郃適的無線電系統(tǒng)。