What Is an Acoustic Guitar? An acoustic guitar is a fretted musical instrument that produces sound via vibrating strings above a hollow chamber in the guitar’s body. The vibrations carry through the air and do not require electrical amplification (although many acoustic g...
An acoustic transducer is an electrical device that coverts sound wave vibrations into mechanical or electrical energy. They have various practical applications, including sound recording and sound playback. A specialized model, called an ultrasonic acoustic transducer, can be used to measure distance ...
From what is an acoustic damping and bondingDamping material having a loss factor tan δ at least equal to 0,25 and having two glass transition temperatures of which at least one temperature is substantially close to the temperature of use of the material.YVES LEHMANN...
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What is acoustic phonetics(人大2003研) 答案:正确答案:Acoustic phonetics is a technical area of linguistics. ... 点击查看完整答案手机看题 你可能感兴趣的试题 问答题 What is the directive function(西安交大2008研) 答案:正确答案:Directive function is one of functions of language. Lan... 点击查看完...
Although the acoustic reflex usually operates in response to sounds of high intensity, it occasionally may be triggered by less intense sounds. If this response occurs frequently, however, it may signal an ear problem like hyperacusis, which is extreme sensitivity to certain sounds. Likewise, the ...
Acoustic ecology is a branch of ecology that deals specifically with the sounds created by human activity. For example an acoustic ecologist might... Learn more about this topic: Ecology | Definition, Types & Examples from Chapter 28/ Lesson 19 ...
The Food and Drug Administration (FDA) defines an audiometer as "an electroacoustic device that produces controlled levels of test tones and signals intended for use in conducting diagnostic hearing evaluations and assisting in the diagnosis of possible otologic disorders." An audiometer is an electri...
Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later versi... P Krysl - WORLD SCIENTIFIC 被引量: 27发表: 2006年 Acoustic Eavesdropping through Wireless Vibrometry Loudspeakers are widely used in conf...
” Paulo Chagas Rodrigues points out in hisarticlethat “differently from what is commonly addressed in traditional studies of environmental acoustics – that of noise control – the soundscape focuses on valuing and managing sounds as fundamental elements in the transformation of acoustic environments ...