孔径光栏 meaning in Chinese
aperture diaphragm
aperture stop
Examples
- Hence the usual caution not to close down the condenser aperture diaphragm below the suggested 2 / 3 - 4 / 5 of the objective ' s aperture
通常要求显微镜聚光镜的孔径光栏不应小于物镜孔径的1 / 3 ? 4 / 5 。
aperture diaphragm
aperture stop