working distance of objective
常见例句
- A long working-distance objective was designed which consists of a larger positive power lens and a smaller negative power lens.
物鏡爲長工作距物鏡，由光焦度較大的正光組和光焦度較小的負光組組成。 - New CCD refracting objective of a short tube length with a long working distance on microscope is suggested and analyzed in detail.
提出一種新型的長工作距離短鏡筒透射式的CCD顯微物鏡，竝作了詳細地分析，給出該系統的光學設計結果和數。 返回 working distance of objective