1.
This paper introduces two methods of ultrasonic characterization of thin layers: longitudinal pulse-echo and Lamb waves.
介绍了两种常用的材料薄层超声表征方法?纵波脉冲回波法和兰姆波法。
2.
Measuring thickness by ultrasonic pulse-echo contact method
GB/T11344-1989接触式超声波脉冲回波法测厚
3.
ULTRASHORT PULSE PROPAGATIONIN AXIALLY NONUNIFORMDIELECTRIC WAVEGUIDES
纵向非均匀介质波导中超短光脉冲演化方程
4.
ultrasonic echo-impulse digital thickness meter
超声回波脉冲数字式测厚仪
5.
coaxial cable pulse echo tester
同轴电缆脉冲回波测试仪
6.
pulsed ion cyclotron resonance spectrometer
脉冲离子回旋共振波谱仪
7.
Simulation of Echo Signal in Laser Imaging Detection System
脉冲激光成像探测系统回波信号仿真
8.
pulsed-wave NMR spectrometer
脉冲波核磁共振波谱仪
9.
Modulating pulse overshoot(spike)
调制脉冲上冲(波尖)
10.
Measurement of the longitudinal wave velocity and attenuation for underwater acoustical materials--Pulse-tube method
GB/T5266-1985水声材料纵波声速和衰减的测量脉冲管法
11.
Research on Time Frequency Analysis of Impact echo Signal of Concrete Structure
混凝土结构脉冲回波信号的时频分析研究
12.
ECHO SIGNAL SIMULATION OF PULSE DOPPLER? SIDELOBE SUPPRESSION FUZE
脉冲多普勒旁瓣抑制引信回波信号仿真
13.
Analysis of Frames Subjected to Impulse Displacement with Method of Reverberation Ray Matrix
框架在脉冲位移作用下的回传波射矩阵法解
14.
ECHO RESPONSE ANDELICAL SURFACE WAVES OF FINITE CYLINDER EXCITED BY SOUND PULSE IN WATER
水中有限弹性圆柱的窄脉冲回波响应与螺旋表面绕行波
15.
Application of Wavelet Transform and Correlation Coefficient to Signal Denoising in Ultrasonic Impulse Echo;
小波变换及相关系数在超声脉冲回波消噪中的应用
16.
Again we call the faster wave the longitudinal and the slower wave the shear shock wave.
我们还是把较快的波叫做纵冲击波，而把较慢的波叫做剪切冲击波。
17.
window position
窗口[脉冲，波门]位置
18.
e acoustic wave pulse compression filter
声表面脉冲压缩滤波器