几何像差是一种从几何光学的角度出发的像质评价指标。几何像差用一些独立的几何参数来表示像点的成像质量，以便进一步校正像差。
... geometrical libration 几何平动 geometrical aberration 几何像差 geometrical scanner 几何授描器 ...
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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.
本文从几何像差、色像差、圆孔衍射和照明几个方面分析了对显微镜分辨率的影响。
This text from several why resemble bad - color resemble bad - circle bore the diffract with illuminated a few aspects to analyze to influence microscope distinguish rate.
应用光程函数法计算出旋转对称电子光学系统的7级几何像差，给出旋转对称电磁场同时存在情况下的系统7级几何像差表示式。
The 7th order geometrical aberration of rotationally symmetrical electron optic system and their expressions are given by using the eikonal method when the electric and magnetic fields exit.
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