primary focal point的意思|示意
第一焦点
primary focal point的网络常见释义
第一焦点 ... 第一极体 first polar body 第一焦点 primary focal point 第一焦距 primary focal length ...
主焦点 D(Diopter)＝Vergence 屈光度＝1／距离(公尺) 光线的成像及主光束原理 主焦点(Primary focal point)是能在无穷远处形成影像(平行光)的光点。 第二焦点(Secondary focal point)是光源在无穷远处(平行光)，形成影 像的光点。
前主焦点 前主焦点 anterior principal foci; anterior principal focus; primary focal point; primar ..
primary focal point相关例句
This is the distance (usually in mm.) from the lens (or primary mirror) to the point where the telescope is in focus (focal point).
就是从透镜(或者主反射镜)到焦点的距离，通常单位是毫米(mm)。
You need a focal point - like when a photographer chooses the central subject of a picture, the primary object on which all eyes focus.
你需要重点式选择时的中心主题摄影图片、主要对象是所有目光的焦点。
The research on the behavioral norms of primary and middle school students is like to seize the focal point.
对中小学生进行日常行为规范的研究，就如牵牛抓住了牛鼻子。
A discussion is given of the method of determining the position of the focal point when the measured lens is with primary astigmatism. The measuring results are also included.
被测物镜有初级象散时确定焦点位置的方法，并给出了测量结果。
His primary duty is to be the focal point of attacking moves and he is required to both score and create goals.
主要任务是作为进攻的焦点，要求能够进球和制造机会。