1.
Electromagnetic acoustic transducer(EMAT) is a new ultrasonic transmitting and receiving device.
电磁超声换能器是一种新型的超声波发射接收装置。
2.
Research on and Design of the Ultrasound Emitting System for Concrete Detecting
混凝土检测的超声波发射系统研究与设计
3.
Ultrasound makes an image by bouncing sound waves off an object inside the body.
通过体内器官声波发射,超声波可以成像。
4.
pulsed echo ultrasonoscope
回波反射式超声诊断仪
5.
ultrasonic generator
超声波振荡器超声波发生器
6.
ultrasonic negative-ion generator
超声波负离子发生器
7.
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
8.
Study of Reduction Aberration of Ultrasound Image Based on Iteration of Transmit
基于发射束迭代算法的超声波色差抑制方法研究
9.
To repeat(a sound) by the reflection of sound waves from a surface.
发出回声表面反射声波而重复的声音
10.
The Synthesis of Pyrazole Derivatives under Ultrasonic Wave;
超声波辐射下合成新型吡唑类衍生物
11.
Feature extraction of ultrasonic echo signals(RF);
超声回波射频(RF)信号的特征值提取
12.
ULTRASONIC TRANSMISSION INSPECTING UNDERGROUND CONTINUUM WALL CONCRETE QUALITY
超声波透射法检测地连墙混凝土质量
13.
Studies on the Condensation and Esterification under Microwave or Ultrasound Irradiation;
微波或超声波辐射下缩合和酯化反应的研究
14.
The Identification on Reflection Waveform of 61° and 45° Defect by Ultrasonic Testing
超声波检测中61°和45°缺陷反射波形的识别
15.
Study on the Characters of Ultrasonic Pulse Field Based on the Means of Reflection by Small Ball
基于小球反射法的超声脉冲波声场特性研究
16.
Recognition of acoustic emission based on wavelet entropy in noisy condition
噪声环境下基于小波熵的声发射识别
17.
Density vs.Speed of Ultrasonic through Acousto-optic Diffraction in liquor of liquorices;
利用声光衍射测定甘草稀溶液中超声波的波长与浓度的关系
18.
Study on Sludge Aerobic Digestion Promoted by Low Ultrasound Radiation;
超声波辐射促进污泥需氧消化工艺研究