像差 (全称色像差, aberration)是指实际光学系统中,由非近轴光线追迹所得的结果和近轴光线追迹所得的结果不一致,与高斯光学(一级近似理论或近轴光线)的理想状况的偏差。像差主要分为球差、彗差、场曲、像散、畸变、色差以及波像差。词条对上述像差进行了详细的介绍。
n. aberration
misc. astigmation
200106磁浸没透镜的宽束曲轴像差理论_电子资料文库 关键词: 曲轴;磁浸没透镜;电子光学;像差 [gap=811]Key words : curved axes ;magnetic immersed lenses ;electron optics ;aberration
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... optical 光学的; 旋光; 视力的 optical aberration 光学像差; 像差; 象差 optical absorption 光的吸收; 光学吸收 ...
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... aberration; annual 周年光行差 aberration of light 像差;光行差 aberration; optical 视差;像差 ...
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... 8.立体感(3-D effect) 9.像差(Abberation) 场曲指影像聚焦的焦平面是一块曲面.影像不会变蒙,但外围直线会娈成曲线!解决方法是在镜内加上平场透镜Field flattener.(如Nikon 7x50 Prostar) ...
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球面像差 spherical aberration ; aberration of sphericity ; sphericity aberration ; spherical aberration west bank
色像差 [电子] chromatic aberration ; Color aberration ; aberration, chromatic
高阶像差 HOA ; higher order aberration ; RMS-HO
横向色像差 [光] lateral chromatic aberration ; lateral color aberration
视网膜像差 retinal disparity
像差级 [光] order of aberration
像差曲线 [物] aberration curve
透镜像差 aberration of lens ; lens aberration
初级像差 primary abebrration ; first order aberration
The aberration of human eye can be reduced by adopting the graded refractive index of the crystalline lens,which conforms with the anatomical structure of the human eye.
采用晶状体渐变折射率符合人眼的实际解剖结构,可有效减小人眼像差。
参考来源 - 超视力人眼模型的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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.
最后给出了光栅的波像差和光线像差的计算。
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.
Also, they've paid much more than long-term-- well it's not so different.
同样地,股票也比长期债券回报率高-,但不像短期那样差那么多。
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