英语词汇“超聲波”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	超聲波
释义	超聲波 chāo shēng bō频率高于20000赫的声波。其特征是:波长短,近似作直线传播,在固体和液体内衰减比电磁波小；能量集中,可形成高强度、剧烈振动,引起激震波、液体中的空化作用等,产生机械、光、热、电、化学和生物等各种效应,被现代科技广泛应用ultrasonic wave简体超声波
随便看	direction finders direction-finders direction finder sensitivity direction-finder set direction-finder station direction finder zero alignment directionfinding direction finding direction finding location direction-finding location in multi-stations direction finding message direction-finding message direction-finding net direction finding network direction-finding network direction finding observation error direction finding picket direction-finding picket direction-finding direction finding accuracy direction finding ambiguity direction-finding and distance-measuring system direction finding and ranging direction-finding and ranging direction finding antenna