The principle of phase-measuring profilometry (PMP) is introduced briefly.
简要介绍了相位法的基本原理。
An AO solid optical range sensor based on phase-measuring active triangulation technique is described.
本文描述了基于相位测量有源三角测量技术的声光(AO)固体光学位置传感器。
A precise digital phase-measuring method was expounded, and a circuit of the digital phase measurement was given. The application of the circuit in electronic distance measurement was also presented.
阐述了精密数字测相的方法，给出了一个自动数字相位计电路及其在精密光电测距中的应用。
The Dielectric Withstand test consists in measuring the current leak of a device under test, while phase and neutral are short circuited together.
电气强度试验包括在测试过程火线和地线同时短路的情况下测量被测设备的漏电量。
This paper introduces software phase locking, its features, design skill, and application in electrotechnical measuring instrument.
本文介绍软件锁相的特点、设计技巧及其在电工测量仪表中的应用。
This effect can be measured in either the time domain by observing the rate of decay of voltage or in the frequency domain by measuring phase shifts between sinusoidal currents and voltages.
这个效应可以在时间域通过观测电压的衰变率来测量，也可以在频率域通过正弦电流和电压之间的相变来测量。
The phase change thermography technique is a wind tunnel test technique to spray some phase change paint on the aircraft surface for measuring heat distribution in a large area.
相变热图试验技术是通过在飞行器表面喷涂具有一定相变温度的相变涂料来进行大面积热测绘的一项风洞试验技术。
The 1-x will climb about 40km (25 miles) into the sky during the powered phase of its flight, continuously measuring vehicle aerodynamics, controls and performance of the rocket's first stage.
战神一号X型将上升到约40公里(约25英里)的高空，在其动力飞行阶段，将不间断地对其运载空气动力学指标、火箭的第一阶段的控制和表现进行测量。
We suggest a Moire deflectometry for measuring the object with synchronous change of phase, displacement- Moire deflectometry.
本文讨论一种测量位相同步变化的物体信息的莫尔偏折法——位移式莫尔偏折法。
With its narrow operating frequency scope and low measuring precision, traditional phase difference measuring system can 't satisfy the requirement of modern phase array technology.
传统的相位差测量系统，因其工作的频段窄，测量精度低，已不能满足现代相控阵技术的要求。
A simple calibration model was developed for digital fringe projection profilometry(DFPP) based on absolute phase extraction and space mapping techniques to simplify the measuring system.
建立了数字光栅投影轮廓测量系统的简易标定模型，以实现测量系统的简便化和便携式应用。
Predicating and measuring phase holdup correctly play important role in flux measurement, technical calculation and optimum run of multiphase flow pipelines.
准确预测和测量相分率，对于多相混输管道的流量测量、工艺计算和优化运行具有重要意义。
Carrier phase measurement is a measuring method of the highest precision at present. So, GPS carrier phase measurement integrated with INS can get high precision navigation system.
载波相位测量是目前测量精度最高的测量方法，所以载波相位差分gps同惯导组合能获得高精度的导航系统。
A method for measuring the phase characteristics of ultrahigh frequency modulating light by optical phase shift is proposed.
提出采用光学移相办法测量超高频调制光相位特性的一种方法。
The intellectual instrument for field whole machine balancing is a whole machine balancing equipment by measuring the phase and amplitude.
现场智能整机动平衡仪是一种通过测相测幅进行整机动平衡的装置。
The flash frequency instrument for field whole machine balancing is a whole machine balancing equipment by measuring the phase and amplitude.
闪频式现场整机动平衡仪是一种通过测相测幅进行整机动平衡的装置。
In order to achieve high resolution in grating angles measuring system, phase fine division is adopted generally.
为了使光栅测角系统获得较高的分辨率，通常采用鉴相式电子细分。
When determine whether the three phases are in balance, directly measuring phase residual voltages to ground is proved to be inaccurate.
通过测量各相对地的残压来判定发电机三相是否对称的方法是不准确的。
Unwrapping is an important link to ensure precision phase measuring in phase shifting interference techniques.
相位恢复去包裹技术是相移干涉中的重要环节。
It is significant for the application of composite phase measuring profilometry.
这对于复合相位测量轮廓术的进一步应用具有实际指导意义。
A new software method of measuring phase is decided for the reason of large error of hardware method, which is analyzed in detail.
详细分析了过去用硬件测相位误差大的原因，提出软件测相位差的方案。
The accuracy of phase - measuring profilometry (PMP) is greatly influenced by the environmental light, especially in the outside of the room.
在野外运用相位测量剖面术(PMP)测量物体三维面型时，环境光场经常发生变化，从而严重影响测量精度。
The paper descirbes several methods for the measurement of the stray loss of thee-phase asynchronous motor, and analyzes the amount of thray loss by using different measuring ways.
阐述了三相异步电动机杂散损耗的测定的几种方法，通过不同的测法分析了杂散损耗的大小，最后通过直流机反转法试验杂散损耗，进行测定分析。
A new method of phase measuring profilometry, which USES only two samples of the coded intensity, is presented.
提出了利用编码光两个采样值实现相位测量轮廓术的原理。
Design and develop the device of motorcycle engine valve phase measuring system.
摩托车发动机气门相位测量装置的设计开发。
In order to achieve broadband signal phase measuring, theory of signal transformation is demanded to achieve the frequency transformation of input signal.
为了实现宽频信号的相位测量，需要运用信号变换理论对输入信号的频率进行转换。
The results of the experiment indicate that these circuit designs raise the measuring accuracy of the phase laser distance measuring system effectively.
综合实验结果表明，这些电路设计对于提高相位式激光测距仪的测量精度是有效的。
Conclusion: the use of phase measuring profilometry and re software is a convenient and effective method to the computer-aided design for the restoration of unilateral orbital defect.
结论：应用位相测量轮廓术和逆向工程软件进行单侧眼眶部缺损修复的计算机辅助设计是一种切实可行的方法。
Because of the precision of phase measuring profilometry, it is an important way of three-dimensional measuring.
三维面形测量具有很高精度，位相测量轮廓术是其中一种重要方法。
Because of the precision of phase measuring profilometry, it is an important way of three-dimensional measuring.
三维面形测量具有很高精度，位相测量轮廓术是其中一种重要方法。
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