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1 radio
1 noun(a) (apparatus) radio f;∎ to turn the radio on/off allumer/éteindre la radio(b) (system, industry, activity) radio f;∎ by radio par radio;∎ I heard it on the radio je l'ai entendu à la radio;∎ to be on the radio passer à la radio;∎ Radio Birmingham Radio Birmingham;(broadcast, play, programme) radiophonique; (contact, link, silence) radio (inv); (announcer, technician) à la radioenvoyer un message radio;∎ to radio for a doctor demander un médecin par radio;∎ she radioed for help/instructions elle demanda de l'aide/des instructions par radio►► Marketing radio advertising publicité f à la radio;radio alarm (clock) radio-réveil m;radio astronomer radioastronome mf;radio astronomy radioastronomie f;radio beacon radiobalise f;radio beam faisceau m hertzien;radio broadcast émission f de radio;radio button bouton m radio, bouton m d'option;radio car voiture f radio;radio cassette radiocassette f;radio communication contact m radio, liaison f radio, radiocommunications fpl;radio compass radiocompas m;radio control télécommande f (par) radio, radiocommande f;radio data system (for motorists) système m radio de transmission de données;radio engineer ingénieur m radio;radio frequency fréquence f radioélectrique, radiofréquence f;Astronomy radio galaxy radiogalaxie f;radio ham radioamateur m;radio journalism journalisme m de radio;radio listener auditeur(trice) m,f;radio microphone microphone m sans fil;radio navigation radionavigation f;radio officer radionavigant m;radio producer producteur(trice) m,f d'émissions de radio;radio receiver radiorécepteur m;Nautical radio room poste m radio de bord;radio satellite satellite m radio;radio source radiosource f;radio spectrum spectre m radio ou radioélectrique ou des fréquences radioélectriques;radio star radiosource f;radio station station f de radio;radio taxi radio-taxi m;radio telescope radiotélescope m;radio transmitter (poste m) émetteur m;radio vehicle véhicule m radio;radio waves ondes fpl hertziennesⓘ RADIO Les principales stations de radio de la BBC sont: Radio 1 (bulletins d'information, musique pop et rock); Radio 2 (variétés); Radio 3 (musique classique); Radio 4 (actualités, reportages, théâtre, programmes éducatifs); Radio 5 Live (sports, programmes éducatifs, musique pop et rock). La BBC comprend également trente-neuf stations locales. Il existe d'autre part plus de cent stations indépendantes. -
2 frequency spectrum
[dias] spectre de fréquences [radio/télévision]English-French dictionary of law, politics, economics & finance > frequency spectrum
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3 band
band [bænd]1 noun∎ to be or play in a band faire partie d'un groupe;∎ drinks were free to members of the band les boissons étaient gratuites pour les musiciens∎ a band of dedicated reformers une bande de réformateurs convaincus(e) (as binding → around wheel) bandage m; (→ around books) sangle f; (→ on cigar) bague f; (→ on barrel) cercle m∎ people in this age band les gens dans ou de cette tranche d'âge∎ wedding band alliance f(usu passive) (stripe) a red wall banded with yellow un mur rouge rayé de jaune►► Band Aid (charity) = association caritative fondée en 1984 pour lutter contre la faim en Éthiopie qui réunit notamment des vedettes du monde de la musique pop;Technology band saw scie f à ruban;Physics band spectrum spectre m de bandes(unite) se grouper, se liguer; (gang together) former une bande
См. также в других словарях:
radio spectrum — n. the complete range of frequencies of electromagnetic radiation useful in radio communication, commonly ranging between 10 kilohertz and 300,000 megahertz … English World dictionary
radio spectrum — noun the entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television (Freq. 1) • Syn: ↑radio frequency spectrum • Hypernyms: ↑spectrum • Part Holonyms: ↑electromagnetic… … Useful english dictionary
radio spectrum — radijo dažnių spektras statusas T sritis fizika atitikmenys: angl. radio spectrum; radio frequency spectrum vok. Funkfrequenzspektrum, n; Radiofrequenzspektrum, n rus. спектр радиочастот, m pranc. spectre de radiofréquence, m; spectre radio… … Fizikos terminų žodynas
Radio spectrum pollution — is the straying of waves in the radio and electromagnetic spectrums outside their allocations that cause problems for some activities. It is a specialised form of light pollution, and of particular concern to radio astronomers. See also *… … Wikipedia
Radio Spectrum Policy Group — (RSPG), das Beratergremium in frequenzpolitischen Fragen der Europäischen Kommission. Es unterstützt und berät die Kommission in frequenzpolitischen Fragen, bei der Koordinierung der politischen Ansätze sowie bei Maßnahmen, die für die Errichtung … Deutsch Wikipedia
radio spectrum — noun Date: 1929 the region of the electromagnetic spectrum spanning the radio frequency range … New Collegiate Dictionary
radio spectrum — the portion of the electromagnetic spectrum that includes radio waves. [1925 30] * * * … Universalium
radio spectrum — ra′dio spec trum n. phs the portion of the electromagnetic spectrum that includes radio waves • Etymology: 1925–30 … From formal English to slang
Radio — is the transmission of signals, by modulation of electromagnetic waves with frequencies below those of visible light.Electromagnetic radiation travels by means of oscillating electromagnetic fields that pass through the air and the vacuum of… … Wikipedia
Radio-frequency sweep — or Frequency sweep or RF sweep refer to scanning a radio frequency band for detecting signals being transmitted there. This is implemented using a radio receiver having a tunable receiving frequency. As the frequency of the receiver is changed to … Wikipedia
Radio galaxy — Radio galaxies and their relatives, radio loud quasars and blazars, are types of active galaxy that are very luminous at radio wavelengths (up to 1038 W between 10 MHz and 100 GHz). The radio emission is due to the synchrotron process. The… … Wikipedia