acoustic intensity unit
基本解释
- [经济学]声强仪
英汉例句
- 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。
双语例句
词组短语
- acoustic c intensity unit 声强仪
短语
专业释义
- 声强仪