sound power of a source
英 [saʊnd ˈpaʊə(r) ɒv ə sɔːs]
美 [saʊnd ˈpaʊər əv ə sɔːrs]
网络 声源功率
双语例句
- Sound intensity distribution and acoustic power output of a sound source in reverberation chamber
混响室内声源的声功率输出及声强分布 - The determination of the sound power of a source is simple in a reverberation cham-bei, but usually lower values are obtained at low frequencies than the free-space valus.
在混响室中测定声功率，方法简单，但在低频率所得结果比自由场值要低。