2) profound discontents
深层焦虑
6) depth of focus
焦深
1.
This system uses a cubic phase element and digital image processing to increase the depth of focus in keeping the same illumination and resolution.
设计了一个光学/数字成像系统,该成像系统利用三次位相元件辅以数字图像处理技术,在保持系统光通量及分辨率不变的前提下,提高了光学系统焦深。
2.
The influence of quadrupole,annular and binary grating illumination on resolution and depth of focus have been investigated in sub micron i line exposure system.
主要就曝光能量，分辨力改善情况，焦深变化等与传统情况作了比较。
3.
A novel method for measuring dense-line depth of focus(DOF) of a lithographic projection system is proposed.
提出了一种检测光刻机投影物镜密集线焦深(DOF)的新技术。
补充资料：深深
1.深沉貌。 2.浓密貌。 3.牢牢地;严实地。 4.沉静貌。
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