短焦距透镜的英文

short focal length lens

short focal lens

short focus lens

short focus objective

+更多解释...

short-focus lenses

• 短:    short; brief
• 焦距:    focal distance; fo ...
• 透镜:    lens; optical lens

例句与用法

1. Spot diameters of just a few thousands of an inch can readily be attained with convenient short focal length lenses .
   用普通的短焦距透镜不难得到直径只有几十微米的光点。
2. But the implementation of traditional wfcs in an optical system is difficulty , so the applications is limited . in 2000 , a novel wfcs comprising a distorted diffraction grating ( dgwfs ) , simple optics and a single camera has been described by blanchard
   2000年, blanchard等提出了一种新型的波前曲率传感器,它利用二次扭曲光栅和短焦距透镜密接使用,来实现波前曲率测量。