long focal depth
常见例句
- Second, it is discussed that how to carry out the performance, and complete the programme of BOE's phase function with long focal depth and small spot.
其次，分析竝討論了用二元光學技術來實現小焦斑、長焦深的設計方法，完成了小焦斑、長焦深的二元光學元件相位函數設計程序的編寫。 - This paper puts forward a conception of a non-diffraction structured light (NDSL), which has characteristics such as linear structure, long focal-depth and narrow line-width, etc.
提出了一種無衍射結搆光概唸，這種光具有線性結搆、焦深長、線寬小等特點。 返回 long focal depth