infrasound

infrasound怎么读

英式音标：[\'ɪnfrəsaʊnd]

美式音标：[\'ɪnfrəˌsaʊnd]

infrasound的意思释义

n.

次声（风暴产生的低频音波）；

英英释义

Infrasound, sometimes referred to as low-frequency sound, is sound that is lower in frequency than 20 Hz (Hertz) or cycles per second, the \"normal\"limit of human hearing. Hearing becomes gradually less sensitive as frequency decreases, so for humans to perceive infrasound, the sound pressure must be sufficiently high.

infrasound用法及例句

例句参考

Infrasound

Infrasound from earthquakes

Atmospheric Infrasound

Infrasound and the Avian Navigational Map

Atmospheric infrasound. Phys Today

Global morphology of infrasound propagation

Infrasound detection by the homing pigeon: A behavioral audiogram

Global morphology of infrasound propagation. J. Geophys. Res 108:ACL13.1-ACL13.12

Responses of the ear to low frequency sounds, infrasound and wind turbines