超声波动测速计 ultrasonic fluctuation velocimeter
超声波驱动 SWD ; ZUIKO DIGITAL SWD
声波振动疲劳 acoustic fatigue
超声波脉动测试 ultrasonic pulse velocity
超声波心动描记术 Echocardiography
超声波振动筛分机 AYC
超声波发动机 supersonic engine
超声波振动拔管 tube drawing with ultrasonic vibration ; Ultrasonic vibration pipe-drawing process
超声波振动模式变换器 ultrasonic mode changer
翻斗车也被称为分离器位于盘之间，他们减少空气和噪声波动。
Dumpers sometimes called as Separators located between platters, they reduce air fluctuations and acoustic noise.
采用超声波动态渗透、AA- GWR保水和表面吸收重量法研究了预涂纸与水及涂料间的相互作用。
The interactions of water-precoated paper and coating-precoated paper were analyzed by using three methods, which were ultrasound dynamic penetration, AA-GWR water retention and Cobb test.
本文推导了计及重力效应运动媒质中的次声波动方程和用速度的散度表示的分层大气模型下的频散方程；
The equation of infrasonic wave taking into account the gravitational effect in moving media is derived, with multi-layer atmospheric model.
应用推荐