acoustic beam


acoustic beam
звуковой луч, звуковой пучок

English-russian dictionary of physics. 2013.

Смотреть что такое "acoustic beam" в других словарях:

  • Acoustic tags — are small sound emitting devices that allow the detection and/or remote tracking of fish in three dimensions. Commonly used to monitor the behavior of fish, studies are conducted in lakes, rivers, tributaries, estuaries and at sea. Acoustic tag… …   Wikipedia

  • Beam tracing — is a derivative of the ray tracing algorithm that replaces rays, which have no thickness, with beams. Beams are shaped like unbounded pyramids, with (possibly complex) polygonal cross sections. Beam tracing was first proposed by Paul Heckbert and …   Wikipedia

  • Acoustic targeted drug delivery — (ATDD) is a method that uses ultrasound energy to enhance the transport of molecules into and/or across specific tissues. Generally this class of ultrasound energy falls under the class of therapeutic ultrasound, and ranges in ultrasonic… …   Wikipedia

  • acoustic microscope — n a microscope in which ultrasound is used to scan a sample and then is converted to an electric signal from which an image is reconstructed on a video screen acoustic microscopy n * * * a microsocpe in which very high frequency sound waves… …   Medical dictionary

  • Acoustic microscopy — Introduction = Acoustic microscopes employ very high or ultra high frequency ultrasound. These microscopes operate nondestructively and penetrate most solid materials to make visible images of internal features, including defects such as cracks,… …   Wikipedia

  • Acoustic neuroma — DiseaseDisorder infobox Name = Acoustic neuroma ICD10 = ICD10|C|72|4|c|69 ICD9 = ICD9|225.1 ICDO = ICDO|9560|0 Caption = OMIM = MedlinePlus = 000778 eMedicineSubj = ent eMedicineTopic = 239 DiseasesDB = 100 MeshID = D009464 An acoustic neuroma,… …   Wikipedia

  • Acoustic Doppler Current Profiler — Head of an ADCP with the four transducers ADCP view ahead, mo …   Wikipedia

  • Beam Forming Network — Beamforming ist eine Methode zur Ortung (als Positionsbestimmung) von Quellen in Wellenfeldern (z. B. Schallfeldern). Entsprechende Vorrichtungen werden auch akustische Kamera oder Mikrofonarray genannt. In der Akustik wird Beamforming meistens… …   Deutsch Wikipedia

  • acoustic microscope — noun : a microscope in which ultrasound is used to scan a sample and then is converted to an electrical signal from which an image is reconstructed on a video screen • acoustic microscopy noun * * * acoustic microscope One in which ultrasonic… …   Useful english dictionary

  • Radio acoustic sounding system — A radio acoustic sounding system (RASS) is a system for measuring the atmospheric lapse rate using backscattering of radio waves from an acoustic wave front to measure the speed of sound at various heights above the ground. This is possible… …   Wikipedia

  • Long range acoustic device — The long range acoustic device (LRAD) is a crowd control and hailing device developed by American Technology Corporation.According to the manufacturer s specifications, the equipment weighs 45 pounds (20 kg) and can emit sound in a 30° beam (only …   Wikipedia