Phase-locking loop circuit, phase shifting method, and IC chip.
锁相环电路，相移方法，及集成电路芯片。
The results show that the proposed phase shifting method has potential to achieve automatic analysis for photoelasticity .
结果表明，这种相移方法可实现光弹性条纹的自动化分析。
A simple and convenient method, the resolving and shifting method, for the computation of the parameters of PID controller is proposed.
本文提出利用分解移位的方法计算PID控制器的参数，使计算过程得以简化。
At present, phase shifting method, Fourier transform method and fringe skeleton method are three most important fringe analysis methods.
目前，相移法、傅立叶变换法和条纹骨架法是三种主要的提取相位的方法。
Estimating methods of IR spot size are studied. Furthermore a new crosstalk measuring method called "spot shifting method" is presented.
研究了红外光斑尺寸的估算方法，在此基础上提出了“光点偏移”测量串音的新方法。
In order to eliminate the influence of time-distance relationship on seismic synthetic records, we suggest using time-scanning method to replace manual-shifting method.
为了消除合成地震记录的时深关系影响，建议采用时间扫描法代替手工移动法。
In dynamic measurement field, when using digital speckle pattern interferometry, we always deal phase with time-average method and spatial carrier phase-shifting method.
在动态测试领域中，数字散斑干涉技术常用到的相位处理方法有时间平均法和空间载波相移法。
The phase-shifting method which is used in ESSPI can improve the precision of the measurement greatly. So the phase-shifting method is used in Non Destructive Testing widely.
而在ESSPI的定量测量中应用相移技术，可以使测量精度大为提高，因此被广泛用于无损检测领域。
The phase-shifting method which is used in ESSPI can improve the precision of the measurement greatly. So the phase-shifting method is used in Non Destructive Testing widely.
而在ESSPI的定量测量中应用相移技术，可以使测量精度大为提高，因此被广泛用于无损检测领域。
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