声功率测量 meaning in Chinese

sound power measurement

Measurement of acoustic power of piston transducer based on calorimetry
一种基于量热法的平面换能器声功率测量的方法
Analysis of errors due to scanning paths in sound power measurement using scanning intensity method
扫描声强法声功率测量的扫描路径误差分析
A study on the scanning path error for determing sound power level using sound intensity scanning
基于扫描声强法的声功率测量扫描路径误差研究
Laboratory method of testing in - duct sound power measurement procedure for fans also designated ansi amca 330 - 86
风扇风道内测试声功率测量程序的实验室方法
Acoustics . noise emitted by refrigeration equipments with hermetic and accessible hermetic compressors . test code for measuring the sound power
声学.装有密封和半密封压缩机的制冷设备噪音.声功率测量试验规则

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