测速雷达主要系利用多普勒效应(Doppler Effect):当目标向雷达天线靠近时,反射信号频率将高于发射机频率;反之,当目标远离天线而去时,反射信号频率将低于发射机率。
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最寻常的 都卜勒效应 ( Doppler effect )是大家在火车道旁所经历到的。当火车由远而近时,它的汽笛低沉而尖锐;火车经过我们面前由近而远时,它的汽笛声则由尖锐而低沉...
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... doppler direction finder 多普勒效应定向仪 doppler effect 多普勒效应定向仪 doppler frequency 多普勒频率 ...
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Relativistic Doppler effect 相对论性多普勒效应 ; 多普勒效应 ; 相对论性都卜勒效应
The Doppler Effect 多普勒效应
optical Doppler effect 光的多普勒效应 ; 光学多普勒效应 ; 基于光学多普勒效应
doppler effect method 多普勒效应法 ; 都卜勒效应法
transverse Doppler effect 横向多普勒效应
Reversed Doppler Effect 反多普勒效应
Laser Doppler Effect 激光多普勒效应
ultrasonic Doppler effect 超声多普勒效应
radio Doppler effect 射电多普勒效应
The remote displacement measurement was realized utilizing laser Doppler effect.
利用激光多普勒效应实现了远距离固体表面的横向位移测量。
参考来源 - 用激光多普勒效应远距离测量固体散射表面的位移·2,447,543篇论文数据,部分数据来源于NoteExpress
同义词: Doppler shift
以上来源于: WordNet
N a phenomenon, observed for sound waves and electromagnetic radiation, characterized by a change in the apparent frequency of a wave as a result of relative motion between the observer and the source 多普勒声光效应 (Also called Doppler shift)
I'm going as the Doppler effect.
我准备扮演多普勒效应。
你们看到多普勒效应。
Wind farm turbines create a Doppler effect as they rotate, creating a potential radar blackout zone.
风力涡轮机在旋转过程中产生多普勒效应,形成一个潜在的雷达中断区。
The Doppler effect explains changes in the length of light waves or sound waves as they move toward you or away from you.
VOA: special.2009.04.29
Suddenly they do the Doppler effect where they turn their backs to you, in a way, and they're marching away from you and you hear very little sound.
突然,他们也产生了多普勒效应,当他们转身背对你时,当他们背离你前进时,你会听到一种很微弱的声音
It also is known as the "Doppler effect."
VOA: special.2009.04.29
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