1) differential astigmatic
差动像散
1.
In this paper, the differential astigmatic detection method for defocus measurement with one-way defocused detector is developed from the conventional differential as.
本文在传统差动像散检测方法基础上,给出一种基于单向离焦的差动像散检测方法。
2) polarized heterodyne astigmatic
偏振差动像散
3) astigmatic aberration
像散像差
4) astigmatism aberration
像散差
1.
A new method so called reflecting projection method is used to observe and measure the tangential focal line, sagittal focal line and astigmatism aberration of lens.
介绍一种观察和测量透镜子午焦线和弧矢焦线以及像散差的新方法 ,这种方法可以将透镜的子午焦线和弧矢焦线放大并直接投射到几米到十几米外的演示屏幕上 ,易于观察 ,而且可以准确测量出透镜的像散差 ,同时还可以演示像散光束的传播规律 ,生动直观 ,效果很
5) astigmatism and coma
像散与彗差
6) aberration disk of confusion
像差弥散圆
补充资料：像散
见像差。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条