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- Aimed at nonuniform line lase beam distribution caused by Gaussian distribution of incident fundamental mode, a method based on aspheric column lens is presented in this paper. 摘要 针对基模能量高斯分布造成的激光标线器线斑能量分布不均匀的问题，提出了一种非球面柱透镜的解决方法。
- Aspheric column lens 非球面柱透镜
- A new method of aspheric lens design is introduced. 介绍了一种新的非球面透镜设计方法。
- Design of aplanatic lens with aspheric surface[J]. 引用该论文 袁立银;郝沛明;周森林.
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品？
- He used to write a column for this newspaper. 他过去曾为这家报纸写专栏文章。
- He uses lens to make things appear clearer. 他用镜片以便看东西更清楚些。
- His column is syndicated throughout the world. 他的专栏文章通过报业辛迪加在世界许多报刊上发表。
- The lens is often used to make telescopes. 镜片常被用来做成望远镜。
- How to understand and select aspheric intraocular lens? 如何理解和选择非球面人工晶状体?
- The trend of intraocular lens design: aspheric or spherical? 非球面人工晶状体会全面取代球面人工晶状体吗?
- The column is surmounted by a statue. 柱顶上树立了一尊雕像。
- Nelson's Column is a famous monument in London. 纳尔逊纪念碑是伦敦著名的纪念碑。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了，我刚刚擦过。
- He always read the sports column in the Times. 他总是阅读《泰晤士报》的体育栏。
- The top part of a pillar or column. 柱头一根柱子或圆柱的顶端部分
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
