双凸透镜 [
shuāng tū tòu jìng]
[光] biconvex lens
[光] double convex lens
- 正象双凸透镜可以放大那样,双凹透镜也可以缩小。
Just as a double convex lens enlarges, so a double concave lens reduces. - 研究了经双凸透镜两个光具面L_1和L_2的透射光线和反射光线的近轴成像规律,以此说明其像群的形成。
The rule of adaxial image formation is studied, of the transmission light and reflected light through the two optical surfaces L_1 and L_2 of the biconvex lens. - 研究了经双凸透镜两个光具面 L_1和 L_2的透射光线和反射光线的近轴成像规律,以此说明其像群的形成。
The rule of adaxial image formation is studied, of the transmission light and reflected light through the two optical surfaces L_1 and L_2 of the biconvex lens.