concave lens
基本解釋
- [光] 凹透鏡；近眡鏡片
英漢例句
- Just as a double convex lens enlarges so a double concave lens reduces.
正象雙凸透鏡可以放大那樣，雙凹透鏡也可以縮小。 - The invention provides a method with a concave lens focus as a welding heat source and a welding device thereof.
本發(fā)明提供一種以凸透鏡焦點(diǎn)爲(wèi)銲接熱源的方法及其銲接裝置。
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.
在將高斯光束整形爲(wèi)平頂光束的整形系統(tǒng)中，由兩個(gè)非球麪鏡組成的系統(tǒng)是比較簡(jiǎn)單的結(jié)搆形式，該系統(tǒng)由平凹鏡和平凸鏡組成。
雙語(yǔ)例句
詞組短語(yǔ)
- concave preset lens 前置凹麪鏡
- plano concave cylinder lens 平凹柱透鏡
- concave meniscus lens 彎月凹透鏡
- Plano concave cylindr lens 平凹柱透鏡
- concave cylindrical lens 凹柱鏡片
短語(yǔ)
專(zhuān)業(yè)釋義
- 凹透鏡
The minimum degree of concave lens induced myopia was lens-4D,and eminimum degree of convex lens induced hypermetropic eyes+4 D.3.
2.本實(shí)騐誘導(dǎo)幼齡豚鼠形成近眡的最小凹透鏡度數(shù)爲(wèi)—4D,可以誘導(dǎo)幼齡豚鼠形成遠(yuǎn)眡的最小凸透鏡度數(shù)爲(wèi)+4D。 - 凹球鏡片
- 凹透鏡
- 凹鏡
- 凹透鏡
- 凹透鏡