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。
A robust and effective phase shifting algorithm is important to process interferogram.
健壮有效的相移算法是干涉图处理中一个非常关键的技术。
Direct Drive NC Table; Unequal Teeth Tips Width; Dual-Rotor; Phase Shifting; Repetitive Control.
直接驱动数控转台；不等齿顶宽；双转子；移相技术；重复控制。
It utilizes optical phase shifting mask to improve resolution limit for an existing wafer stepper.
它应用了光学相移掩模方法，大大提高了现有光学光刻设备的分辨率水平。
In this paper, the thermal deformation of a plate is measured by Phase shifting laser holography interference.
本文应用相位移激光全息干涉法研究板状结构的热应变。
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。
In the second place, paper researches the topology extends based on Triangular carrier phase shifting SPWM technique.
其次，论文研究了基于三角载波移相SPWM控制方法的拓扑扩展。
The effect of the quantization of the fringe intensity on the phase error in phase shifting measurement is formulated.
对相位移测量技术中的条纹强度量化所引起的相位误差进行了定量研究。
In the case of phase shifting-errors being large, it also can take a few of iteration to enhance measurement accuracy.
如相移误差较大，或者为进一步提高精度，也可进行多次迭代。
The virtual grating phase shifting moire fringe is a method to manipulate the static interferogram with carrier fringes.
虚光栅移相莫尔条纹法是一种对静态干涉图的处理方法。
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 cosine phase shifter is applied in phase shifting circuit to meet the possible maximum trigger current and voltage of thruster.
移相线路中配有与弦移相器以满足可控硅整流器最大可能触发电流和电压。
The principle, making method, technology and procedure for the rim phase shifting mask are described. Some experimental results are given.
论述了边缘相移掩模的原理、制作方法和工艺步骤，并给出了一些实验结果。
The method is phase shifting with any four steps in a facultative interval, and in combination with grouping disposal the parameter is got.
这种方法采用步距任意的四步步进移相，并结合分组处理方式来求得所求参数。
The steady principle of the inverter with a high frequency pulse AC link and the unipolarity phase shifting control strategy are investigated.
该文深入分析研究了高频脉冲交流环节逆变器稳态原理特性与单极性移相控制策略。
This paper presents a new way to measure the characteristic parameter of the phase shifting controller made of fiber with PZT by phase shifting.
提出了一种利用相移技术测定光纤PZT相移控制器相移特性参数的方法。
The application of two-wavelength method and phase shifting for automatic analysis of fringe patterns resulted from photoelasticity was investigated.
分别采用双波长法和相移法研究了光弹性条纹的自动分析技术。
Phase shifting is the key technique in phase shifting interference metrology and it greatly effects the measuring precision even results in a failure.
相移器是相移干涉计量中的关键技术，对测量精度有很大的影响，关系到相移技术的成败。
In this paper a new method of phase-stepping by changing the temperature of Laser Diode (LD) in phase Shifting Interferometry (PSI) has been presented.
提出利用改变半导体激光器温度来改变波长，在相移干涉仪中实现步进相移计量的新方法。
Phase shifting interferometry (PSI) is a high precise and sensitivity method in testing technology, especially in three-dimensions profile measurement.
移相干涉技术(PSI)是计量测试特别是三维形貌测量中高精度、高灵敏度的测量方法。
An adaptive phase shifting interferometry, which is insensitive to the uniform optical path difference induced by environment vibration and air turbulence, is studied.
研究对空气扰动及环境振动所造成的常数项光程变化不敏感的自适应干涉系统。
A modified phase shifting algorithm is used in our testing system to improve the measurement accuracy, which decreases the errors from phase shifter and detector's nonlinearity.
系统采用了改进的相移算法，抑制了相移器误差以及探测器带来的非线性误差，提高了测量精度。
An adaptive phase shifting interferometry, insensitive to the disturbance of constant term of phase perturbations induced by environmental vibration and air turbulence is discussed.
研究对环境振动和空气扰动所造成的两相干光束间常数项光程变化不敏感的自适应移相干涉系统。
Because of their superior microwave performance, MEMS switches are being developed in many circuits and systems, including radio front ends, capacitor Banks and phase shifting networks.
由于其优越的微波特性，MEMS开关已在许多电路和系统中，包括微波前端电路、数字电容器组和移相网络中得到应用。
The virtual grating phase shifting moire fringe method is studied to measure the parameters of gauge block which combines the techniques on grating, moire, and phase shifting interferometry.
研究了集光栅技术、莫尔技术、相移干涉术为一体的虚光栅移相莫尔条纹法测量量块的原理及关键技术。
A new control method of multiunit inverter is described, which determines the triggering pulse for each unit to obtain the sine wave output through multiple-phase shifting superimposition principle.
研究了多重化逆变器的一种控制方法，采用逆推的方法确定各单元的触发脉冲，通过多重移相叠加原理得到正弦波输出。
He found that the length of time the children's brains spent in both the stable phase-locked states and the unstable phase-shifting states correlated with their IQ scores.
他发现儿童大脑停留在稳定锁相状态和不稳定相移状态下的时间和他们的IQ成绩有关。
If the reference mirror has tilt and piston errors caused by phase-shifting, the phase shifts of the pixels along the same interferogram are not a constant, but they are still kept on the same plane.
当相移器存在的相移误差包括位移误差与倾斜误差时，同一幅干涉图诸像素点的相移并不同步，但其相移量在同一平面上。
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 changes in the imaging process can be tested accurately by the phase-shifting technique and then used for ray tracing to get the spot diagram.
以结构光条纹相位为信息载体，采用相移技术精确地测量结构光条纹成像过程中相位的变化，实现高分辨的光线追迹，得到点列图。
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