- 凸透镜。
- convex: adj. 中凸的，凸圆的，凸面的。 n. 凸状，凸面，凸 ...
- lens: n. (pl. lenses) 1.透镜；一组透镜。 2 ...
- lens, convex: 凸透镜
- convex mirror; convex lens: 凸镜
- achromatic convex lens: 消色差集光镜
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convex lens中文什么意思
- 凸透镜。
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例句与用法
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- Just as a double convex lens enlarges , so a double concave lens reduces
正象双凸透镜可以放大那样，双凹透镜也可以缩小。 - This setup , known as a conoscope , is shown in figure 14 . 2 and consists of two stress - free plano - convex lenses a and b
此装置称为锥光镜，如图14 2所示，它由a和b两个无应力平凸透镜组成。 - However , spectacles are made of thick convex lens . skills and precautions are needed to wear contact lens properly . both are not suitable for the elderly
不过，这些眼镜片有相当的厚度，配戴隐形眼镜亦需要一些特别技巧，对于年纪较大的患者未必适合。 - 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14 2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。 - However , spectacles are made of thick convex lens . skills and precautions are needed to wear contact lens properly . both are not suitable for the elderly
不过，这些眼镜片有相当的厚度，配戴隐形眼镜亦需要一些特别技巧，对于年纪较大的患者未必适合。
英文释义
名词- lens such that a beam of light passing through it is brought to a point or focus
同义词：converging lens