phase angle error是什么意思

网络释义

用法例句

The error of phase-shifting always exists in experiments and it will cause the error in phase reconstruction.

重构光场的相位是光学干涉计量的基础和难点,相移技术是其中重要的方法,但相移误差在实验中是很难回避的,从而引起相位重构出现误差,所以如何消除或减少相移误差对相位重构的影响是受普遍关注的问题。

After studying the error of reconstructed phase caused by the error of phase-shifting,we have got the relation between the error of reconstructed phase and phase-shifting,and present a compensation algorithm that bases on digital holography four-step phase shifting and interference fringe fit with cosine function.

分析了在常用的四步相移中相移误差对相位重构造成的误差,给出了相移误差与相位重构误差的关系式,提出了通过干涉条纹的拟合来计算相移误差的方法,并将该方法应用于数字显微全息术测量细胞相位的实验中,得到了比较理想的细胞三维形貌。

Analysis and testing for phase-shifting error of a spatial phase-shifting interferometer

空间移相干涉仪的移相误差分析和测试

An improved phase error estimation algorithm;

一种改进的相位误差估计算法

Experimental Research on Separated Phase Error from Sound Intensity Measurement System;

用宽带噪声分离声强测量系统相位误差的实验研究

Study on phase error calibration method for stepped frequency radar;

毫米波宽带雷达相位误差校正方法研究

FEL small signal gain reduction due to phase error of undulator;

波荡器位相误差对自由电子激光小信号增益的影响(英文)

the influence of Gauss/Super-Gauss beam s waist radius,phase error and order number upon diffractive field was discussed.

对均匀平面波、高斯光束和超高斯光束入射下菲涅耳透镜的衍射场在轴上和焦平面上的光强特性进行了研究,比较了它们之间的不同之处;分析了高斯、超高斯光束的束腰半径、位相误差和阶数对衍射场的影响。

Undulator rms phase error is expressed as function of the magnet peak field distribution.

给出了波荡器位相误差的函数式，可由磁场峰值分布直接计算波荡器位相均方根误差。

Study and Application of Error-compensating Algorithm in Phase-shifting Interferometry;

相移干涉术中相移误差校正算法及应用研究

Correction Algorithm of Phase Shifting Errors in Phase Measuring Profilometry;

位相测量轮廓术中相移误差的校正算法

Zero-error Low Frequency Three-phase Phase Shift Signal Generator

零误差低频程控三相相移信号发生器

Analysis and testing for phase-shifting error of a spatial phase-shifting interferometer

空间移相干涉仪的移相误差分析和测试

Principles and Error Analysis of Phase Shifted Laser Polarimeter

移相式激光偏振仪的原理及误差分析

Measurement Errors in the 193 nm Phase-shifting Point Diffraction Interferometer

193nm移相点衍射干涉仪的测量误差分析

fractional error

相对误差, 部分误差

Analysis and comparison of errors in several phase stepping algorithm with an arbitrary step

几种任意步距步进相移算法的误差分析与对比

Errors researching for a simultaneous phase shifting interferometer

一种同步移相干涉测量系统的误差研究

Modeling and analysis of space-rotation error induced by phase-shifter in phase shifting interferometry

压电移相器的空间旋转误差建模与实验分析

The temperature drift error is one of the major errors of the displacement sensor system.

温度漂移误差是位移传感系统的主要误差之一.

The eliminating of drift error and the application of phase locked technology and digital filtering improves the precision of instrument.

对漂移误差的消除、相技术和数字滤波的应用提高了仪器的精度。

The Analysis and Calibration of Systematic Errors of Phase-shifting Interferometer for Flatness Measurement of MEMS Deformable Mirror

基于相移干涉的MEMS变形镜平面度测试系统误差分析与校正

Study on Dephasing Calibration of Periodical Error and Core-tip Positioning System in Making Precision Rotary Cutting Tools

回转类精密刀具制造用芯轴定位系统及周期误差移相修正研究

Errors and precision of differential transformer displacement senser;

差动变压器位移传感器的误差与精度

relative tolerance between forward and backward in indicating value

示值进回程相对误差

age absolute relative error

平均相对误差绝对值

By comparing with the actually measured value, the conveyance speed of solid phased particles obtained from simulative calculation of equations has lea errors and a good coincidence.

按方程模拟计算得到的固相颗粒运移速度与实测值相比，误差小，吻合较好。