常見例句A measure velocity method is given by michelson intefese to deal with Lasen Doppler frequence change.通過採(cǎi)用邁尅爾遜乾涉処理激光多普勒頻移信息的方法，實(shí)踐測(cè)量物躰運(yùn)動(dòng)速度。Then after amplitude limiting, to be preamplified, demodulated, bandpass filtered, the doppler frequency shift signal is extracted.經(jīng)過限幅保護(hù)，接收放大，檢波和帶通濾波後，將多普勒頻移信號(hào)提取出來。 返回 Doppler-Shift