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词汇 Sound location
分类 英语词汇 英语翻译词典
释义

Sound location

中文百科

声音测位器 Acoustic location

（重定向自Sound location）
美国陆军的声音测位器，1935年。

声音测位器（Acoustic location，或称sound mirrors，传音镬）是一种声波定位与扩大器，在第一次世界大战与第二次世界大战早期，被利用来侦测战机引擎噪音以达到早期预警的目的，被后人称为「声音雷达」。

英语百科

Acoustic location 声音测位器

（重定向自Sound location）
Swedish soldiers operating an acoustic locator in 1940
T3 sound locator 1927
Sound location equipment in Germany, 1939. It consists of four acoustic horns, a horizontal pair and a vertical pair, connected by rubber tubes to stethoscope type earphones worn by the two technicians left and right. The stereo earphones enabled one technician to determine the direction and the other the elevation of the aircraft.
A three-dimensional echo-sounding representation of a canyon under the Red Sea by survey vessel HMS Enterprise

Acoustic location is the science of using sound to determine the distance and direction of something. Location can be done actively or passively, and can take place in gases (such as the atmosphere), liquids (such as water), and in solids (such as in the earth).
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