- pulse sounder
- 脉衝探测仪
Atmospheric Sciences (English-Chinese) dictionary. 2014.
pulse sounder
Look at other dictionaries:
pulse generator — noun a generator of single or multiple voltage pulses; usually adjustable for pulse rate (Freq. 1) • Hypernyms: ↑generator • Hyponyms: ↑pinger • Part Holonyms: ↑sonar, ↑echo sounder, ↑ … Useful english dictionary
echo sounder — noun a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return sonar is an acronym for sound navigation ranging asdic is an acronym for antisubmarine detection … Useful english dictionary
echo sounder — /ˈɛkoʊ saʊndə/ (say ekoh sownduh) noun a device for measuring the depth of water below a ship by observing the time taken for a pulse of soundwaves to reach the seabed and for its echo to return; sonar …
Sonar — This article is about underwater sound propagation. For atmospheric sounding, see SODAR. For other uses, see Sonar (disambiguation) … Wikipedia
ALSE — The ALSE (Apollo Lunar Sounder Experiment) (also known as Scientific Experiment S 209, according to NASA designations) was a ground penetrating radar (subsurface sounder) experiment that flew on the Apollo 17 mission. Mission and Science This… … Wikipedia
GPO telephones — The United Kingdom s General Post Office (GPO) had a number of telephones that were provided by them for connection to their exchanges. Until 1982 the GPO had a monopoly on the provision of all telephones within the UK and so the range was… … Wikipedia
LADS — is an acronym for Laser Airborne Depth Sounder.Until recently, a large proportion of waters around Australia had not been accurately charted, because nautical charting is very slow, laborious and time consuming. This is where a ship sails through … Wikipedia
sound — sound1 soundable, adj. /sownd/, n. 1. the sensation produced by stimulation of the organs of hearing by vibrations transmitted through the air or other medium. 2. mechanical vibrations transmitted through an elastic medium, traveling in air at a… … Universalium
depth finder — ▪ measurement device also called echo sounder device used on ships to determine the depth of water by measuring the time it takes a sound (sonic pulse) produced just below the water surface to return, or echo, from the bottom of the body… … Universalium
Bioacoustics — is a cross disciplinary science that combines biology and acoustics. Usually it refers to the investigation of sound production, dispersion through elastic media, and reception in animals, including humans. This involves neurophysiological and… … Wikipedia
NBC Red Network — NBC Red Network/ NBC Radio Network Type Radio Network Country … Wikipedia
