random incidence 中文意思是什麼
random incidence
解釋
漫射-
Random - incidence and diffuse - field calibration of sound level meters
聲級計的無規入射和擴散場校準 -
Electroacoustics. random - incidence and diffuse - field calibration of soud level meters
電聲學.聲級計的隨機入射和擴散場校準 -
Electroacoustics - random - incidence and diffuse - field calibration of sound level meters
電聲學.聲級計的無規定射聲場及擴散聲場的校正 -
Electroacoustics - random incidence and diffuse field calibration of sound level meters
電聲學.聲級測量儀的隨機入射和散射區域的校正 -
Electroacoustics - random - incidence and diffuse - field calibration of sound level meters iec 61183 : 1994 ; german version en 61183 : 1994
電聲學.聲級計無規入射聲場及擴散聲場校正 -
Acoustics - sound scattering properties of surfaces - measurement of the random - incidence scattering coefficient in a reverberation room
聲學.表面的聲音擴散特性.混響室中無規入射擴散系數的測量 -
Reverberation room is the special test room that is used in acoustics, in the measurement of sound absorption coefficient in random incidence and determination of sound power levels of noise sources, the reverberation room is used very extensively
摘要混響室是聲學專業的實驗室用房,它在測量聲波無規入射時材料的吸聲系數和測量噪聲源的聲功率級中得到了廣泛應用。
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