... Acoustic Intensity Measurement 声强测量 acoustic intensity unit 声强仪 calibrated acoustic intensity 计算矫正的声学强度 ; 矫正的声学强度 ...
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acoustic c intensity unit 声强仪
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A unit used to express relative difference in power or intensity, usually between two acoustic or electric signals, equal to ten times the common logarithm of the ratio of the two levels.
分贝通常表示两个声音信号或电力信号在功率或强度方面的相对差别的单位，相当于两个水平的比率的常用对数的十倍。
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