＞声学＞声学材料＞释义 attenuation 衰减量 attenuation ①衰减，衰耗 ②稀释 ③熄灭
attenuation 衰减
attenuation 衰减
attenuation 减毒作用；弱化作用
计算机硬件 计算机工程设计 释文 attenuation 衰减
- Panzhihua-type iron deposit
- Pan Zhitao
- Pan Zhongxiang
- Pan Zhongying
- Panzhou Shi
- Panzhuang Irrigation District
- Panzi ballad-singing to the rhyme of plate
- Pan Zinian
- Pan Ziqiang
- Pan Zizhen’s Discourses on Poetry
- Paochui
- Pao Ge
- Paolo Giordano
- Paolo Petrovich Troubetzkoy
- Paolo Soleri
- Paolo Uccello
- Paolo Veronese
- Pao-lu
- Paoly Asia Ltd.
- Paomaling
- Pao Weng's Collection
- Pao You Kuye
- PAPA
- papacy
- Papahānaumokuākea Marine National Monument