acoustic shadow

acoustic shadow怎么读

英式音标：[əˈku:stik ˈʃædəu]

美式音标：[əˈkustɪk ˈʃædo]

acoustic shadow的意思释义

释义

声影区；

英英释义

An acoustic shadow is an area through which sound waves fail to propagate, due to topographical obstructions or disruption of the waves via phenomena such as wind currents. As one website refers to it, \"an acoustic shadow is to sound what a mirage is to light\".

acoustic shadow用法及例句

例句参考

Real-time multi-media information and communications system

Sound pick-up system for guitars or other stringed instruments

acoustic shadow

Lack of an acoustic shadow on scans of gallstones: a possible artifact.

Acoustic shadow zones in the horizontal plane

Emergency ultrasound: out of the acoustic shadows.

An automatic geometrical and statistical method to detect acoustic shadows in intraoperative ultrasound brain images.

Can acoustic shadows identify fish species? A novel application of imaging sonar data

Effects of upper ocean sound-speed structure on deep acoustic shadow-zone arrivals at 500- and 1000-km range