concave lens
基本解释
- [光] 凹透镜;近视镜片
英汉例句
- 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。 - The invention provides a method with a concave lens focus as a welding heat source and a welding device thereof.
本发明提供一种以凸透镜焦点为焊接热源的方法及其焊接装置。
ip.com - Among the reshaping systems converting a Gaussian beam to a flattop beam, the system composed of a plane-concave and a plane-convex lens, is a relatively simple structure.
在将高斯光束整形为平顶光束的整形系统中,由两个非球面镜组成的系统是比较简单的结构形式,该系统由平凹镜和平凸镜组成。
双语例句
词组短语
- concave preset lens 前置凹面镜
- plano concave cylinder lens 平凹柱透镜
- concave meniscus lens 弯月凹透镜
- Plano concave cylindr lens 平凹柱透镜
- concave cylindrical lens 凹柱镜片
短语
专业释义
- 凹透镜
The minimum degree of concave lens induced myopia was lens-4D,and eminimum degree of convex lens induced hypermetropic eyes+4 D.3.
2.本实验诱导幼龄豚鼠形成近视的最小凹透镜度数为—4D,可以诱导幼龄豚鼠形成远视的最小凸透镜度数为+4D。 - 凹球镜片
- 凹透镜
- 凹镜
- 凹透镜
- 凹透镜