radio detection and ranging

См. также в других словарях:

• radio detection and ranging device — radaras statusas T sritis Standartizacija ir metrologija apibrėžtis Įrenginys arba įtaisas, kurio veikimas pagrįstas atspindėtų radijo bangų sklidimo parametrų matavimu. Jis naudojamas nuotoliui iki tam tikro objekto, jo azimutui ir (arba) vietos …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• radio detection and ranging — noun measuring instrument in which the echo of a pulse of microwave radiation is used to detect and locate distant objects • Syn: ↑radar, ↑microwave radar, ↑radiolocation • Derivationally related forms: ↑radiolocate (for: ↑radiolocation) …   Useful english dictionary

• 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 Direction Finder — Saltar a navegación, búsqueda RDF, es un acrónimo del inglés Radio Direction Finding , Búsqueda por RadioDirección , es la original denominación que la RAF y su Consejo Aeronáutico para la Investigación y Desarrollo establecieron para denominar… …   Wikipedia Español

• radio — [20] Radio began life, in the first decade of the 20th century, as an abbreviation of radiotelegraphy, a compound based on Latin radius. This originally meant ‘staff, stake’, but it is its secondary meanings that have contributed significantly to …   The Hutchinson dictionary of word origins

• radio — [20] Radio began life, in the first decade of the 20th century, as an abbreviation of radiotelegraphy, a compound based on Latin radius. This originally meant ‘staff, stake’, but it is its secondary meanings that have contributed significantly to …   Word origins

• Acronym and initialism — For acronyms used on Wikipedia, see Wikipedia:Acronyms. Acronyms and initialisms are abbreviations formed from the initial components in a phrase or name. These components may be individual letters (as in CEO) or parts of words (as in Benelux and …   Wikipedia

• radio — /ray dee oh /, n., pl. radios, adj., v., radioed, radioing. n. 1. wireless telegraphy or telephony: speeches broadcast by radio. 2. an apparatus for receiving or transmitting radio broadcasts. 3. a message transmitted by radio. adj. 4. pertaining …   Universalium

• Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …   Universalium

• Business and Industry Review — ▪ 1999 Introduction Overview        Annual Average Rates of Growth of Manufacturing Output, 1980 97, Table Pattern of Output, 1994 97, Table Index Numbers of Production, Employment, and Productivity in Manufacturing Industries, Table (For Annual… …   Universalium

• Defence Research and Development Organisation — Sanskrit: बलस्य मूलं विज्ञानम् Strength s Origin is in Science [1] Agency overvi …   Wikipedia