1.
Comparison of hydrodynamic acoustic generator and ultrasonic cleaner on the enhancing effect on extraction of baicalin from radis scutellarias etiaclisn
流体动力式超声与槽式超声提取黄芩的比较
2.
Study on Improvement of Dewaterability of Sludge by Double-frequency Ultrasonic Generating Trough
槽式双频超声波发生器改善污泥脱水性能研究
3.
Performance and boundary layer of flow in axisymmetric mixed-compression supersonic inlet with cavity
槽对超声速混压式进气道性能及边界层的影响
4.
beam-deflection ultrasonic flowmeter
声速偏转式超声流量计
5.
Design for Frequency-modulated Ultrasonic Generator in Ultrasonic Bonding Field
超声键合变频式超声波发生器的设计
6.
Discussion About Blasting Footage and Cutting Patterns of Circular Tunnel in Supper Hard Rock
圆型隧洞超硬岩爆破进尺与掏槽方式探讨
7.
portable ultrasonic thickness meter
携带式超声波测厚仪
8.
fringe counting ultrasonic interferometer
条纹计数式超声干涉仪
9.
PUS (Passive Ultrasonic Sensor)
被动式超声波传感器
10.
digital ultrasonic thickness gauge
数字式超声波测厚仪
11.
ultrasonic mode changer
超声波振动模式变换器
12.
supersonic heterodyne receiver
超声波外差式接收机
13.
transit time ultrasonic flowmetr
渡越时间式超声流量计
14.
direct viewing type ultrasonic thickness gauge
直观式超声波厚度计
15.
rouse ultrasonic viscometer
振子式超声波粘度计
16.
pulsed echo ultrasonoscope
回波反射式超声诊断仪
17.
portable ultrasonic diagnostic scanner
便携式超声诊断扫描仪
18.
Design of large cross-section block horns with slots for ultrasonic plastic welding
具有开槽结构的大尺寸立方形超声塑料焊接焊头的设计