相位测量是正弦信号经过不同的时间或不同的网络后可以有不同的相位。通常所谓相位测量是指对两个同频率信号之间相位差的测量。最常见的是对网络输入与输出信号的相位差，即网络相移的测量。能提供固定或可变相移量的无耗二端口网络称为固定或可变移相器。
载波相位测量 [通信] Carrier Phase Measurement ; carrier phase surveying
微分相位测量器 differential phase measuring set
相位测量器 phase measuring set
相位测量轮廓术 Phase measuring profilometry
载波[差频]相位测量 carrier phase measurement
以及相位测量 phase interrogation
相位测量原理 Phase measurement
相位测量法 frequency estimation from phase differences ; phase measuring profilometry
摩托车发动机气门相位测量装置的设计开发。
Design and develop the device of motorcycle engine valve phase measuring system.
本文还就相位测量中仪器系统的相移标定进行讨论。
The phase difference calibrations between different measuring channels in an instrument system are also discussed.
本文还介绍了基于相位测量技术的距离游标测距技术。
In addition, this paper presents the vernier technology based on the phase measurement.
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