The experimental setup, some experimental phenomena and curves are given and analysed qualitatively from the viewpoint of electronicoptical field distribution.
给出了实验装置，某些实验现象和曲线，并从电子光学角度做了定性分析。
2
The system includes mechanical design, and optical design, electronic design.
该系统设计包括机械设计、光学设计、电子设计。
3
The camera still shoots at 10.1 megapixels, but there should be options of electronic and optical viewfinders.