reference sound source meaning in Chinese
标准噪声声源
基准声源
Examples
- Verification regulation of reference sound source
标准声源检定规程 - Requirements for the performance and calibration of reference sound sources
标准声源的性能和校准要求 - Acoustics - requirements for the performance and calibration of reference sound sources for the determination of sound power levels
声学.声强级测定用基准声源的性能和校准要求 - Acoustics - requirements for the performance and calibration of reference sound sources for the determination of sound power levels
声学.声功率级测定用基准声源的性能和校正要求 - Acoustics - determination of sound power levels of noise sources using sound pressure - survey method using a reference sound source
声学声压法测定噪声源声功率级使用标准声源简易法