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1 beam
beam [bi:m]1 noun(a) Carpentry & Building industry (bar of wood → in house) poutre f; (→ big) madrier m; (→ small) poutrelle f; (→ in gymnastics) poutre f∎ on the beam par le travers;∎ on the port beam à babord;∎ on the starboard beam à tribord(c) Technology (of scales) fléau m; (of engine) balancier m; (of loom) ensouple f, rouleau m; Agriculture (of plough) age m(d) (ray → of sunlight) rayon m; (→ of searchlight, headlamp) faisceau m lumineux; Physics faisceau m; Aviation & Nautical chenal m de radioguidage;∎ to be off (the) beam Aviation ne pas être dans le chenal de radioguidage; British familiar figurative dérailler;∎ to be on the beam Aviation être dans le chenal radioguidage; British familiar figurative être sur la bonne voie∎ he greeted her with a beam il l'accueillit avec un sourire radieux∎ high beams phares mpl;∎ he flicked on his high beams il a mis ses phares;∎ the headlights were on full beam la voiture était en pleins phares∎ their faces were beaming with pleasure leurs visages étaient rayonnants de plaisir;∎ he beamed when he saw us il eut un sourire radieux en nous apercevant(b) (shine → sun) briller, darder ses rayons∎ the pictures were beamed all over the world les images ont été diffusées dans le monde entier∎ she beamed her thanks elle a fait un grand sourire en guise de remerciement►► Radio & Television British beam aerial, American beam antenna antenne f directive;Technology beam balance balance f à fléau;Geometry beam compass compas m à verge
См. также в других словарях:
beam antenna — A directional antenna that transmits its signals along a very narrow path. These antennae are advantageous both for transmitting and receiving. The forward gain enhances the range, and a good front to back ratio and narrow bandwidth aid in… … Aviation dictionary
beam antenna — noun : antenna array * * * Radio. an antenna that transmits its radiation in a particular direction. [1930 35] … Useful english dictionary
beam antenna — Radio. an antenna that transmits its radiation in a particular direction. [1930 35] * * * … Universalium
Fan-beam antenna — A fan beam antenna is a directional antenna producing a main beam having a narrow beamwidth in one dimension and a wider beamwidth in the other dimension. This pattern will be achieved by a truncated paraboloid reflector or a circular paraboloid… … Wikipedia
rotary beam antenna — sukamojo pluošto antena statusas T sritis radioelektronika atitikmenys: angl. rotary beam antenna vok. Drehrichtstrahler, m rus. антенна с вращающимся лучом, f pranc. antenne à faisceau tournant, f … Radioelektronikos terminų žodynas
pencil beam antenna — siaurakryptė antena statusas T sritis radioelektronika atitikmenys: angl. pencil beam antenna vok. Schmalbündelantenne, f rus. антенна с игольчатой диаграммой направленности, f pranc. antenne à faisceau filiforme, f … Radioelektronikos terminų žodynas
fanned-beam antenna — A unidirectional antenna so designed that transverse cross sections of the major lobe are approximately elliptical … Aviation dictionary
multiple-beam antenna — An antenna that can process a number of beams simultaneously. In radars, this enables the azimuth and height determination of targets simultaneously … Aviation dictionary
spot beam antenna — Satellite antenna able to concentrate on a limited portion of the earth s surface … IT glossary of terms, acronyms and abbreviations
Antenna — Contents 1 Science and engineering 1.1 Technology 1.2 Biology … Wikipedia
Antenna (radio) — Whip antenna on car … Wikipedia