发射: launch; radiate; project; di ...声: sound; voice功率: power; rate of work; capacit ...声功率: acoustic power; acoustical power; psophometric power; sound output; sound power声功率与声功率级: measurement system of noise; sound power and power level参考声功率: reference sound power频带声功率: band sound power level热噪声功率: thermal noise power声功率测量: sound power measurement声功率级: acoustic power level; sound power level; sound powwer level声功率计算: sound power calculation声功率密度: sound power concentration; sound power density; soundpowerdensity声功率谱: power sound spectrum声功率响应: acoustic power response声功率值: sound power value输出声功率: output acoustic power; sound power output有效声功率: effective acoustic power语声功率: acoustical speech power语言声功率: acoustical speech power源声功率级: source sound power level躁声功率: noise power噪声功率: interference power; noise power噪声功率比: noise to power ratio; noise-power-ratio; npr noise power ratio噪声功率谱: noise power spectrum总声功率: total acoustic power
