| 释义 |
converging lens
释义
汇聚透镜：一种使平行光线汇聚到一个焦点的透镜。
例句
1·It's an easy matter to observe chromatic aberrations, with a thick, simple converging lens .
用一厚的简单会聚透镜很容易观察色差。
2·A refractive defect of a lens or other optical system that prevents light rays from converging at a single point resulting in a blurred or imperfect image.
散光有折射缺陷的透镜或其它光学系统，阻碍光线汇聚于一个焦点，形成一个模糊或不完全的图象。
3·At least one aspherical lens is arranged between the spherical lens and the printing form, for focusing or converging the laser light onto a desired spot.
至少有一个非球面透镜位于球面透镜和印刷版面之间，用于将激光聚焦或会聚到一个所需点上。
同义词
[光]会聚透镜；凸透镜
convergent lensconvex lens
|