hydrophone|hydrophones in English

noun

instrument that determines direction and distance of sound underwate

Use "hydrophone|hydrophones" in a sentence

1. A technique is designed to measure parameters of hydrophones, such as measurement of hydrophone acceleration canceling properties.

2. Processing equipment specially designed for towed acoustic hydrophone arrays.

3. In 1997, the Bloop was heard on hydrophones across the Pacific

4. Incorporating multiplexed hydrophone group signal modules having all of the following characteristics:

5. Our hydrophone mics have picked up some more kickback from the acoustic gun.

6. The acoustic detector can comprise one or more hydrophones exploiting the acousto - electric effect.

7. 1962 During a military exercise, a submarine is discovered by radar and hydrophone, north of Fårö, Gotland.

8. c. processing equipment, specially designed for towed acoustic hydrophone arrays, with either of the following:

9. Cetacean Research Technology provides hydrophones, acoustic analysis software and suction cups for Cetacean and underwater sound research.

10. A hydrophone assembly, (500), is provided that has a frequency response, (510), that matches that of an accelerometer.

11. (b) “Source code” for the “real- time processing” of acoustic data for passive reception using towed hydrophone arrays;

12. Importantly, this Aberrative effect could be corrected for by introducing phase delays for each array element according to the hydrophone measurements; in that …

13. 14 The results indicate that ESPRIT algorithm based on vector sensor can obtain higher resolution frequency estimation than that based on pressure hydrophone.

14. "Software" specially designed for acoustic beam forming for the "real-time processing" of acoustic data for passive reception using towed hydrophone arrays;

15. The Bloop was one of the loudest underwater sounds ever recorded: hydrophones (underwater microphones) more than three thousand miles apart all captured the same noise

16. (Asdic is an acronym for Anti-Submarine Detection Investigation Committee; Sonar comes from Sound Navigation and Ranging.) The simplest form of Asdic combined hydrophones with a sound source

17. A short, sparse two dimensional receiving array was formed with sections of both the athwartships hydrophones and Alongships projectors, of the vessel's wide swath SASS bathymetry system.

18. (Asdic is an acronym for Anti SubmarineDetection Investigation Committee; Sonar comes from SOund NAvigation and Ranging.) The simplest form of Asdic combined hydrophones with a sound source

19. The output of the hydrophones and the electrodes corresponding to Stoneley wave components of the acoustic wave are processed to provide an estimate of formation permeability, acoustoelectric constant, and a velocity of a propagating second compressional wave in the formation.

20. During a 2-D multi-channel seismic reflection survey on Lake Geneva in 1998, approximately 24 km of profiles were recorded with a 48 hydrophone streamer and an airgun to study the internal architecture of the Rhône River delta.

21. The Bloop was recorded several times during 1997, on the Eastern Equatorial Pacific autonomous hydrophone array, which was deployed in May, 1996 by NOAA (the National Oceanic and Atmospheric Administration) for long-term monitoring of seismic events on the East Pacific Rise

22. And curious to see if any of them made any noise, I dropped a hydrophone, an underwater microphone covered in rubber, down the mouth part, and immediately the critter began to absorb the microphone into its belly, and the tentacles were searching out of the surface for something of nutritional value.