无载频脉冲探地雷达  Carrier-free ground penetrating radar

载频脉冲  carrier frequency pulse

脉冲调频载波  pulsed frequency-modulated carrier

载波频率渐增式之线性调频脉冲压缩技术  Chirp

发送脉冲脉冲激励  impulsing

奈奎斯特脉冲脉冲  Nyquist pulse

射频脉冲频谱  RF pulse spectrum

Chirp子脉冲频率步进  stepped Chirp waveform

变频脉冲信号产生器  frequency pulse signal generator

步进频脉冲信号  stepping frequency pulse signal

超低频脉冲梯度磁场  ultralow frequency pulsed gradient magnetic field

超声频脉冲电弧  ultrasonic frequency pulsed are; ultrasonic frequency pulsed arc

超音频脉冲  ultrasonic pulse; ultra-sonic pulse

超音频脉冲TIG焊  ultra-sonic pulse TIG welding

超音频脉冲电流  ultrasonic pulse current

程控低频脉冲治疗仪  program control low frequency pulse treatment

船载脉冲雷达  shipboard pulse radar

单频脉冲  pure tone polse

导频脉冲  pilot pulse