| 释义 |
Doppler shift ˈdɒpləʃɪft
基本英英近义反义例句
多普勒频移,多普勒转移多普勒转移,多普勒位移
Noun:
change in the apparent frequency of a wave as observer and source move toward or away from each other近义词 Doppler effect多普勒效应,多普勒声光效…
A measure velocity method is given by michelson intefese to deal with Lasen Doppler frequence change.通过采用迈克尔逊干涉处理激光多普勒频移信息的方法，实践测量物体运动速度。
Then after amplitude limiting, to be preamplified, demodulated, bandpass filtered, the doppler frequency shift signal is extracted.经过限幅保护，接收放大，检波和带通滤波后，将多普勒频移信号提取出来。 |