1.
ultrasonic echo-impulse digital thickness meter
超声回波脉冲数字式测厚仪
2.
Feature extraction of ultrasonic echo signals(RF);
超声回波射频(RF)信号的特征值提取
3.
Application of Wavelet Transform in Ultrasonic Echo Signal Processing
小波分析在超声回波信号处理中的应用
4.
Application study of wavelet analysis on ultrasonic echo wave noise reduction
小波降噪在超声回波信号处理中的应用
5.
Study on Underwater Target Ultrasonic Echo Signal Feature Extraction Technology;
水下目标超声回波信号特征提取技术研究
6.
De-noising of Ultrasonic Echo based on Maximum Likelihood Estimation Thresholding Method;
最大似然估计阈值法对超声回波消噪的研究
7.
Method of Ultrasonic Echo Parameter Estimation Based on Matching Pursuit
基于匹配追踪的超声回波参数估计方法
8.
Consecutive polarity coincidence based SSP to ultrasonic reflected signal
超声回波信号的连续极性一致法分离谱处理
9.
pulsed echo ultrasonoscope
回波反射式超声诊断仪
10.
Ultrasonic Density Meter Design Based on Ultrasonic Echo Attenuation Theory
基于超声波回波衰减理论的超声波浓度计设计
11.
Measuring thickness by ultrasonic pulse-echo contact method
GB/T11344-1989接触式超声波脉冲回波法测厚
12.
An Ultrasonic Intruder Detection Method Based on Echo Envelope
基于回波包络的超声波入侵探测方法
13.
The Processing of Multi-channel Consecutive Ultrasonic Detecting Signal;
多通道连续超声波检测回波信号的处理
14.
Application of Wavelet Threshold Denoising Method in Echo Processing of Ultrasonic Pressure Measurement
小波阈值去噪在超声测压回波处理中的应用
15.
Research on Measurement of Ultrasonic Transit Time Based on Sing-around Method;
基于回振法的超声波传播时间测量方法研究
16.
The Theoretic Analysis, Design and Facture of Rotary Piezoelectric Ultrasonic Motor;
压电回旋型超声波电机的理论分析与设计制作
17.
STUDY ON WELDING PROCESS OF PC ULTRASONIC BLOOD RECYCLING CANS
聚碳酸酯血液回收罐的超声波焊接工艺研究
18.
Study on Recovering Waste Oil from Oily Sludge Using Demulsifier Assisted Ultrasound
破乳剂辅助超声波回收含油污泥中污油的研究