English translation for "entrance pupil"

的直径
前透光孔
入射光瞳
入瞳

Related Translations:

generalized pupil function:  广义光瞳函数

flight entrance:  巢门

entrance ladder:  入口梯

bottom entrance:  箱底巢门

entrance knob:  进口旋钮

entrance driveway:  进口车道

entrance flow:  进口气流

entrance flume:  进水渡槽

entrance area:  进口区

entrance grade:  起叙职等

Example Sentences:

1.

Space optical system , especially space infrared optical system , cryogenic optical system and some huge space - based telescopes , all work in the environment where there is strong radiation ( such as sun etc . ) out of the field of the system . because of diffraction of the entrance pupil and diffuse scatter of all inner surfaces , the strong stray radiation will reach the detector of the system 空间光学系统，特别是空间红外光学系统、低温光学系统以及某些大型空间望远镜，都工作在系统视场外有强烈辐射源(如太阳等)的“恶劣”环境中，这些强烈杂光辐射经过光学系统孔径的衍射，以及结构与光学件表面的散射，到达系统像面形成杂光。

Similar Words：

"entrance portal" English translation, "entrance pressure" English translation, "entrance pressure drop" English translation, "entrance prismatic coefficient" English translation, "entrance prohibited" English translation, "entrance pupil diameter" English translation, "entrance pupil plane" English translation, "entrance pupil point" English translation, "entrance pylon" English translation, "entrance ramcontrol" English translation