声学声压法测定噪声源声功率级混 响 室 精 密 法
Acoustics-Determination of sound power levels of noise sources using sound pressure-Precision methods for reverberation rooms
Acoustics-Determination of sound power levels of noise sources-Engineering methods for small,movable sources in reverberant field
- Pa rt 1 :C omparison methodf orh ard-walledt estr ooms
声学声压法测定噪声源声功率级混响场中小型可移动声源工程法第2部分:专用混响测试室法
Acoustics-Determination of sound power levels of noise sources-using sound pressure-Engineering methods for small
m ov a bl e so u rc es i n r ev er b er a ntf ield Part 2:Methods for special reverberation test rooms