acoustic power [声] 声功率 ; 声响功率
output acoustic power 输出声功率
total acoustic power 总声功率
Acoustic power level 声功率级
acoustic power response 声功率响应
output acoustic power of loudspeaker 扬声器输出声功率
effective acoustic power 有效声功率
acoustic power lever 声功率级
noisy acoustic power 噪声声功率
The term "efficiency" refers to the ability of a speaker system to convert electrical energy (power from the amplifier) into acoustic output.
术语“效率”是指扬声器系统将电能（功放的推力）转化为声音输出的能力。
The complex sound field distribution of the focused transducers was calculated by the coordinate transform method, and the acoustic power was measured.
该文应用坐标变换法对该聚焦换能器的复杂声场分布进行了数值计算，并测定了其声功率。
The intrinsic relation between the pneumatic parameter, structural parameter and acoustic power level for centrifugal compressor is given.
给出了离心压缩机气动参数和结构参数与声功率级之间的内在关系。
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