源声功率级 meaning in Chinese
source sound power level
Examples
- Engineering method for the determination of sound power levels of noise sources using sound intensity
根据声音强度测定噪声源声功率级的工程方法 - Acoustics - determination of sound power levels of noise sources - precision methods for anechoic and semi - anechoic rooms
声学噪声源声功率级的测定消声室和半消声室精密法 - Precision methods for the determination of sound power levels of noise sources in anechoic and hemi - anechoic rooms
在无回声和半无回声的室内精确测定噪声源声功率级的方法 - Acoustics - determination of sound power levels of noise sources using vibration velocity - measurement for seal machinery
声学振速法测定噪声源声功率级用于封闭机器的测量 - Acoustics - determination of sound power levels of noise sources using sound pressure - precision methods for reverberation rooms
声学声压法测定噪声源声功率级混响室精密法