给出了获得重构正构像的条件，并提出了消除全息像差的方法。
The conditions to obtain restructed orthoscopic image are given, and the method of eliminating holographic aberrations is presented.
并且进行了光学计算和像差校正。
球面像差能破坏光刻的成像质量。
Spherical aberration can damage image quality in photolithography.
泪膜的破坏也可使高阶像差增加。
高阶像差的图形存在较大的个体差异。
Figures of higher-order aberrations have individual variance.
还提出了一种消除光学系统像差的方法。
A method of compensating optical system aberrations is proposed.
最后给出了光栅的波像差和光线像差的计算。
证明了存在二级像差情况下刘维定理仍然成立。
It is verified that Liouville's theorem still holds under such circumstances.
给出了光学系统图、纵向像差图及调制传递函数图。
The figures of optical system, longitudinal aberration and modulation transfer function (MTF) are given.
本文根据像差理论，叙述了非球面扩束器的设计方法。
Based on aberration theory, a way of designing beam expander with aspheric surface is introduced.
研究了人眼在近视力状态下自动调节产生的动态像差。
The dynamic aberration of human eye accommodation in near vision is researched.
这是发送和接收终端，让信息像差错或丢失的数据包。
It is the sending and receiving endpoints that keeps information about such things as errored or missing packets.
空间相干光通信中接收天线像差会使光外差效率下降。
Heterodyne efficiency is reduced by aberration of receiving antenna for space coherent optical communication.
当用长曝光拍摄的时候，用一个低的感光度可以减少可能出现的像差。
Using a low ISO setting will help reduce the aberrations that can appear when photographing with long exposures.
光学设计工程师必须能够平衡控制各种像差来得到想要的设计结果。
The optical engineer must make tradeoffs in controlling aberrations to achieve the desired result of the design. Here are some aberrations found in different types of telescopes
本文用像差平衡的方法求出优化的全息分路器光路结构参量。
Optimized parameters of the optical configuration of holographic wavelength demultiplexer (HWD) have been obtained with aberration balancing.
目的：借助波阵面像差仪研究正视眼及屈光不正眼的高阶像差。
Objective: To study the higher order aberrations of emmetropic and ametropic eyes with wavefront aberrometer.
在望远镜设计中都存在着几种像差，没有所谓的完美的光学系统。
There are several optical designs used for telescopes. No optical system is absolutely perfect.
对光学成像产生影响的主要成分是散光像差、彗差和三叶草像差。
Meanwhile, astigmatism aberration, coma aberration and trefoil aberration are three main effects that influence the quality of the optics.
针对表情正常的正面人脸图像，提出了一种基于图像差值的识别算法。
This paper proposes a kind of face recognition algorithm based on image difference among the front face pictures with normal expression.
对于实际光学系统，由于光的衍射和像差，使所成的点像为一弥散斑。
However, for the actual optical system, its point image become a speckle because of diffraction of light and aberration.
建立了兼含粗糙度与波面像差影响的中心点亮度比公式及其像质评价准则。
The formula and criterion of the Strehl intensity ratio consisting of the aberration and roughness are developed.
目的探讨儿童波前像差的分布情况以及儿童高阶像差与屈光不正之间的关系。
Objective To explore the distribution of optical wavefront aberrations and the relation between the higher order aberrations and refractive error in children.
LD系列使用更高的镜头平移空间也同样可以保持较低的畸变和较少的像差。
VS-LD Series maintains low distortion and less shading by utilizing a higher amount of lens shift.
就各种不同光学像差性质而言，眼睛成像质量的最大缺陷是球面像差和色像差。
To different aberration, the important limitation to human eye vision quality is spherical aberration and chromatic aberration.
一个高品质巴卢必须妥善设计及制造，以避免损害望远镜的颜色和球面像差改正。
A high quality Barlow must be properly designed and manufactured in order to avoid compromising a telescope's color and spherical aberration corrections.
传感器对于离焦，像散等像差模式都可以进行较为准确的测量，误差率都小于1。
The sensor can do comparatively precise measurement on the aberration of defocus, astigmatism and so on, with error rates less than 1.
分析了系统的几何像差与探测器接收面积的匹配，也考虑了光学系统波像差的作用。
Consider the match of the aberration and the detector's area as well as the wavefront error.
目的了解近视患者眼高阶像差的分布规律，观察近视度数及年龄对高阶像差的影响。
Objective To analyze the distribution of the higher order aberrations myopic eyes and observe the influences of the degree of myopic and age in higher aberrations.
目的了解近视患者眼高阶像差的分布规律，观察近视度数及年龄对高阶像差的影响。
Objective To analyze the distribution of the higher order aberrations myopic eyes and observe the influences of the degree of myopic and age in higher aberrations.
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