aperture of objective lens
基本解释
- [地球科學]物鏡孔逕
英汉例句
- Objective lens of beam expander with a high-order curved surface can correct aberration for a deep relative aperture lens.
本文對照相物鏡相對孔逕的定義、光圈數、像麪照度、像麪曝光量以及它們之間的關系進行了討論。 - The clear aperture of a telescope is the diameter of the objective lens or primary mirror specified in either inches or millimeters (mm).
望遠鏡的孔逕顯然就是物鏡或者主反射鏡的直逕,一般用英寸或者毫米(mm)來表示。
雙語例句
专业释义
- 物鏡孔逕