Phase measurement has important significance in the power system.

相位测量在电力系统中具有重要的意义.

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A symmetrical common - path heterodyne interferometry is proposed traverse Zeeman laser and a high - speed phase measurement technology.

提出了一种对称共路双频外差干涉测量硬盘磁头飞行高度的方法,用于在线检测磁头飞行高度瞬态调制变化.

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Acquisition of six channels voltage and current is designed to ensure the precision of phase measurement.

六路对称电压电流信号的同步采样,保证了相位检测的准确度.

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A simple phase measurement technique of high resolution, the secondary mixing, is presented.

给出一种可用于纳米精度测量的二次混频测相技术, 着重设计了其中的频率合成器.

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This dissertation is based on the study of 12 - electrode electrical capacitance tomography system for - two - phase measurement .

本文以12 电极电容 层析成像系统为研究对象,主要探讨了电容层析成像图像数据采集系统方面有关的问题.

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Furthermore, Chapter 3 presents the theory of phase measurement in grating projection and the result phasemeasurement.

在第三章中给出了投影光栅法中的相位法理论,并给出了实现结果.

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Then the paper presents a phase measurement method of frequency shifting based on multiple spectral bands.

并提出了一种多谱段分色频移相位测量方法,给出了测量原理和精度的分析.

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Phase measurement profilometry is one of the important 3 D surface shape measuring methods.

位相测量轮廓术是三维面形测量的一种重要方法.

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