Firstly this dissertation introduces the developing history and the present situation of LSV and PIV, then three problems to be solved further are pointed out, (1) velocity direction ambiguity; (2) fast processing of transparency; (3) 3-D flow field measuring The parallel optical processing method and section measuring method are presented to aim at the problem (2) and (3) After some basic concept such as speckle, autocorrelation function, Young`s fringe and diffraction halo being introduced, the complex distribution of halo and autocorrelation of particle image are discussed simply.
本文首先介绍了LSV和PIV的发展历史和现状，指出了目前LSV和PIV技术三个尚需进一步解决的问题：（1）速度方向的二义性问题；（2）照片快速处理；（3）三维流场测量。并针对问题（2）、（3）分别提出了并行光学处理和三维流场切片测量的设想。
This topic is on the fringe of the economic field.
这个论题在经济学领域的边缘。
Generalized expressions for physical optics field, fringe diffraction wave and total field are derived, and they can be reduced to exsiting expression.
导出了计算物理光学场、边缘绕射场和总场的等效边缘电磁流的一般表达式，导出的表达式在一定条件下可退化到目前存在的各种等效边缘电磁流公式，在该公式的基础上找到了计算物理光学场的最佳等效电磁流公式；提出了计算面劈型目标双站雷达散射截面的基本方案；提出了用等效电磁流方法计算目标中劈面相互作用产生的高阶绕射场。
This is an enormous field of which I can here touch only the fringe.
这是一个很广阔的领域，我在这里只能谈个大概。
Using this method, the fringe shift function of a differential interferogram is first transformed into the fringe shift function of the corresponding absolute interferogram. Then using the existing methods of calculating absolute interferograms, we can determine the density distribution of the flow field.
该方法，首先将差分干涉图的条纹位移函数转换为绝对干涉图的条纹位移函数，然后用计算绝对干涉图的现有方法，计算出密度分布。
A high quality of whole field speckle fringe pattern can be obtained and the point-by-point filtering method can also be used to analyse the deformation more accurately.
应用该技术可获得优质的全场散斑条纹图，并可用逐点滤波法进行精确定量分析。
Just because of this, these areas changing most, developing most quickly, have most problems and have most sensibility, and urban fringe area is also the key field of city's future development.
也正因为如此，这一地带已发展成为城市变化最大、发展最迅速、问题最多和最敏感的地区，也是城市未来发展的关键区域。
As fringe projection profilometry offers the advantages of non-contact operation, full-field acquisition, high resolution, and easy information processing, it becomes the ideal method for the three-dimensional shape measurement, and has an important significance in the three-dimensional shape measurement.
条纹投影法由于非接触、全场测量、具有较快的速度和易于信息处理等优点，成为三维轮廓测量的理想方法，在三维轮廓测量中有着重要的意义。
But after 1990, the change of social environment made sport literature have occured a series of remarkable changes. Belles-lettres gradually became the literature field's fringe, and the basal scene of sports literature had been ultimately changed.
然而，进入90年代以后，社会环境的改变使得体育文学发生了一系列引人注目的巨大变化，纯体育文学不断地边缘化，体育文学的基本场景已经面目全非。
In the design of sensor probe, the guard ring technology and driven-cable technology were used to avoid the effect of the fringe field and the generation of parasitic capacitance.
在传感器探头的设计中，采用保护环技术及驱动电缆技术来避免边缘电场的影响和寄生电容的产生。
In Fourier transform profilometry (FTP), projecting a structure field of grating pattern onto a measured object, a deformed fringe pattern is captured. The height distribution of the measured object can be determined by Fourier transform, filtering and inverse Fourier transform.
在傅里叶变换轮廓术（FTP）测量方法中，成像装置获取受到物体高度调制后的变形结构光场，通过傅里叶变换，滤波和逆傅里叶变换恢复出物体高度分布。
According to fraunhofer single slit diffraction, the paper has discussed the influence of time coherence and spatial coherence of light source in diffraction field, the relation between the diffraction fringe and the source coherence are obtained.
以夫琅和费单缝衍射为例，讨论了光源的时间相干性和空间相干性对衍射场的影响，从而得到光源的相干性与衍射条纹清晰度的关系。
We, then, mention problems, namely, (u, v) coverage, correction of errors in visibility data, image quality, GFF (Global Fringe Fitting), field of view, and so on.
接着列举了一些存在的问题，包括（u，v）覆盖，可见度数据改正，图像质量的讨论，综合条纹拟合法（globalfringefitting）、视场等。
These slit-patterned common electrodes and reflectors generate a strong longitudinal electric field in the transmissive region (T-region) and a weak fringe field in the reflective region (R-region).
这些狭长的公共电极和反射器在透射区域（T区）产生出强劲的纵向电场，而在反射区域（R区）带来微弱的边缘场。
Based on Rayleigh-Sommerfeld diffraction scalar integral formula, the distributing formula of far diffraction field of planar waveguide and the equation of spatial frequency at half maximum intensity of central bright fringe of far diffraction field of planar waveguide in TEo mode are educed.
由瑞利&索末菲标量衍射积分公式出发，推导出平面波导基模衍射远场分布表达式和中央亮条纹强度半最大值处的空间频率所满足的方程。
Two Dimensional Phase Shift and Logical Moire ── A fast and automatic method for whole field fringe pattern analysis
二维相移逻辑云纹法&条纹图全自动处理的一种方法
In combination with field surveys, I classified the development mode of urban fringe villages in Zhengzhou, They can be divided into university mode, industrial park mode, transportation mode, real estate developing mode and travel patterns mode.
并结合实地调查，对郑州市城边村发展模式进行了划分，可分为大学城模式、产业园区模式、交通主导模式、房地产模式和边缘区旅游模式几种。
In the field of ultra-precision measurement, tiny two-degree-of-freedom error information can be separated from moir é fringe image generated by overlapping a pair of concentric-circle gratings.
在超精密测量领域中，通过处理同心圆光栅副迭合的莫尔条纹图像可以分离出二自由度的微小误差信息。
The parallel fringe field method with a simple pixel structure is proposed to fabricate the two_domain twist nematic (TDTN) liquid crystal display (LCD) to improve the viewing angle behavior of conventional LCDs.
利用具有简单象素结构的平行边缘场方法制备双畴扭曲向列相（TDTN）液晶显示器（LCD）能改善普通LCD的视角。
By means of numerical simulation, a comparison is made between conventional spectral phase interferometry for direct electric - field reconstruction (SPIDER) and delay-controlled fringe-free SPIDER (DCFF-SPIDER) in the accuracy of characterization of complex pulses.
借助数值模拟的方法，比较了传统的光谱相位相干直接电场重构（SPIDER）法和延时受控无条纹光谱相位相干电场重构（DCFF-SPIDER）法对复杂脉冲测量准确度的差异，并分析其内在的原因。