acoustical conductivity
英
美 [əˈkustɪkəl ˌkɑːndʌkˈtɪvəti]
传声性；声导率
双语例句
- Property characteristic of foam Al-alloys of penetrating casting around granules was studied. Mechanical properties, fluid permeability, acoustical properties, heat conductivity and damping capacity were tested by testing methods and testing units that we design.
研究渗流铸造泡沫铝合金的性能特点，自行设计测试方法和制造测试装置，测试了泡沫铝合金的力学性能、流体透过性能、声学性能、热传导性能和阻尼性能。