hydroacoustics
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Hydroacoustics — is a general term for the study and application of sound in water. The term comes from Greek υδρο, water, and ακουστική, acoustics. Hydroacoustics, utilizing SONAR technology, is most commonly used for detection, assessment, and monitoring of… … Wikipedia
hydroacoustics — hidroakustika statusas T sritis Standartizacija ir metrologija apibrėžtis Mokslas, tiriantis akustinių bangų sklidimą vandenyje ir su tuo susijusius reiškinius. atitikmenys: angl. hydroacoustics vok. Hydroakustik, f; Unterwasserakustik, f rus.… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
hydroacoustics — hidroakustika statusas T sritis fizika atitikmenys: angl. hydroacoustics; underwater acoustics vok. Hydroakustik, f; Unterwasserakustik, f rus. гидроакустика, f; подводная акустика, f pranc. acoustique sous marine, f; hydroacoustique, f … Fizikos terminų žodynas
hydroacoustics — n. study of how sound travels in water … English contemporary dictionary
Sonar — This article is about underwater sound propagation. For atmospheric sounding, see SODAR. For other uses, see Sonar (disambiguation) … Wikipedia
SOFAR channel — The SOFAR channel (short for Sound Frequency and Ranging channel), or deep sound channel (DSC),[1] is a horizontal layer of water in the ocean at which depth the speed of sound is minimal. The SOFAR channel acts as a waveguide for sound, and low… … Wikipedia
Passive acoustics — is the action of listening for sounds, often at specific frequencies or for purposes of specific analyses. As applied to underwater acoustics, also termed hydroacoustics or SONAR, passive acoustics can be used to listen for underwater explosions … Wikipedia
Ocean acoustic tomography — The western North Atlantic showing the locations of two experiments that employed ocean acoustic tomography. AMODE, the Acoustic Mid Ocean Dynamics Experiment (1990 1), was designed to study ocean dynamics in an area away from the Gulf Stream,… … Wikipedia
Underground nuclear testing — Preparation for an underground nuclear test at the Nevada Test Site in the 1990s. Nuclear weapons … Wikipedia
Kongsberg Maritime — Infobox Company company name = Kongsberg Maritime company company type = Public foundation = 1814 location = Kongsberg, Norway key people = Torfinn Kildal (CEO) area served = Global industry = Marine systems products = revenue = profit NOK 4,850… … Wikipedia
