单词 | acoustic impedance |
释义 | acoustic impedancenoun Physics The ratio of the pressure over an imaginary surface in a sound wave to the rate of particle flow across the surface.The harmless waves are aimed at the part to be examined, and reflections are detected from tissue components in proportion to their acoustic impedance....
|
随便看 |
英语词典包含243303条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。