阑的英文

Ⅰ名 (门口的横格栅门) door screen
Ⅱ动词
(遮拦; 阻隔) bar; separate
Ⅲ形容词
[书面语] (将尽) (of time) late 短语和例子

例句与用法

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The physical stop which corresponds to the entrance window is then the required field stop .
入射窗所对应的实物光阑就是所要求的场光阑。
The field of view can be limited by inserting a stop in the focal plane of microscope .
可以在显微镜的焦平面上加装一光阑，从而限制视区。
A very small lens aperture is employed to correct spherical aberration, but this severely limits the final resolution .
可以用一个非常小的透镜孔阑来校正球差，但这会严重地影响最终鉴别率。
This setup, known as a conoscope, is shown in figure 14. 2 and consists of two stress-free plane-convex lenses a and b and a diaphragm c having a small aperture .
此装置称为锥光镜，如图142所示，它由A和B两个无应力平凸透镜和一个带小孔的光阑C组成。
Information technology - iris image interchange format
信息技术.可变光阑图像互换格式