«SONIC DEPTH FINDER»に関連する英語の本
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sonic depth finderの使いかたを見つけましょう。
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The sonic depth finder is an ingenious apparatus that determines depth by the
speed of sound in water. A sound impulse is sent out from a steel disk placed in
the bottom of a vessel. This sound wave is echoed back from the ocean's bottom.
2
Bulletin of the National Research Council
The Sonic Depth-Finder was designed to give a sounding in terms of the
adjustment of apparatus required to make two like sounds arrive simultaneously
at the two ears because the accuracy of such a binaural adjustment even when
roughly ...
S. Coast and Geodetic Survey to map the ocean floor along the Atlantic seaboard
more accurately and speedily than ever before, through the use of an improved "
fathometer," or sonic depth finder, developed by Dr. Herbert G. Dorsey.
4
Fishing Fleet Profiling Methodology
ACMP age compass (CONTINUOUS 103. AGPS age GPS (CONTINUOUS 104.
EFTA other electronics age (CONTINUOUS 113. PES1 Range sonic depth-finder
1 (CONTINUOUS 114. PES2 Range sonic depth-finder 2 (CONTINUOUS 115.
5
Upheaval from the Abyss: Ocean Floor Mapping and the Earth ...
Harvey Cornelius Hayes used a Fessenden oscillator as part of his Hayes Sonic
Depth Finder. Hayes's device was the first capable of deep- water sounding. The
Sonic Depth Finder was ready for testing in deep waters in 1922 and was first ...
Every survey ship is now equipped with the sonic depth finder of Dr. Harvey C.
Hayes. A few months ago, a cable ship steamed into New York harbor with a
thousand miles of cable on board. She reported that, with the help of two
destroyers, ...
7
comptes rendus du congres international de geographie ...
This tedious and expensive method of wire sounding was superseded by the
sonic depth finder developed in 1922 by Dr. Harvey C. Hayes, Ph. D., at the U.S.
Naval Research Laboratorv, Belle- vue, D.C. From exhaustive observations ...
International Geographical Congress, 1938
8
Oceanographic History: The Pacific and Beyond
My argument is thus complementary to, but goes further than, that of Gary Weir, (
note 20) in his discussion of the development of the sonic depth finder. Weir
argues that, unlike most instruments whose effect generally "remains limited to
the ...
Keith Rodney Benson, Philip F. Rehbock, 2002
The solution they reached, with the combined inventive genius of several
thousand trained scientists battling with the problem, is an adaptation of the sonic
depth finder used on many big liners at sea. The aerial depth finder, however, ...
10
Academic Press Dictionary of Science and Technology
Sommerfeld model sonic depth finder Sommerfeld model or Sommerfeld theory
see free-electron theory OF METALS. Sommerfield-Kossel displacement law see
spectroscopic displacement LAW. somn- or somno- a prefix meaning "sleep.
Christopher G. Morris, 1992
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Tugboat Captain
Utilizes navigation devices and equipment (i.e. radar, sonic depth finder, compass and sextant and aids to navigation). Signals workers on deck to rig towlines to ... «EDGEYK.com, 5月 15»
SOSUS: The US Navy's Long-Range Undersea Ears for Spotting …
The first, was the invention of the sonic depth finder (SDF) in the early 1920s, which itself grew out of active sonar technology developed during WWI. «Gizmodo, 6月 14»
Monster Machines: The US Navy's Undersea Ears For Spotting …
At greater depths, where the water is increasingly cooler, the sound velocity ... The first, was the invention of the sonic depth finder (SDF) in the early 1920s, ... «Gizmodo Australia, 6月 14»
Parking Problems Solved With New Vauxhall Accessory
Activated automatically as soon as reverse gear is engaged, the Vauxhall Rear Parking Distance Sensor works on the sonic depth finder principle. Two sensors ... «carpages, 11月 05»
Godzilla and the Bravo Shot: Who Created and Killed the Monster?
... whereas in the American version, a sonar (i.e. sonic depth finder counter) is ... quantities of fish and lays many eggs while its babies attack and cannibalize ... «Japan Focus, 6月 05»
