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.
物镜为长工作距物镜，由光焦度较大的正光组和光焦度较小的负光组组成。 - New CCD refracting objective of a short tube length with a long working distance on microscope is suggested and analyzed in detail.
提出一种新型的长工作距离短镜筒透射式的CCD显微物镜，并作了详细地分析，给出该系统的光学设计结果和数。 返回 working distance of objective