focal surface 焦曲面 ; 焦面 ; 焦斑
focal surface display 焦面显示 ; 焦平面显示 ; 焦点表面显示
focal surface of a congruence 线汇的焦曲面
minimal focal surface 极小焦面的
In this paper, we discuss six theorems of the stability on minimal focal surface.
本文给出了伪球率线汇极小焦面稳定性的六个定理。
As I am writing this, an important operation of the Light forces on the surface of the planet is healing the Congo portal, the focal point of the Archon invasion of 1996.
我在撰写这篇文章的同时，地表的光明势力正在进行疗愈刚果门户，也就是1996年执政官入侵地球所使用的门户。
A method is introduced for testing stray light coefficient, vignetting coefficient and image surface uniformity optical system with large aperture and long focal length.
叙述一种用于测试大口径、长焦距光学系统杂光系数、渐晕系数、像面照度均匀性等光学参数的检测方法。
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