“entrance pupil diameter”的概念、定义、翻译、参考文献-科学参考

单词	entrance pupil diameter
释义	entrance pupil diameter Encyclopedia 艺术学镜头参数释 entrance pupil diameter入瞳直径一束与摄影镜头光轴平行之光线中，能够自摄影镜头前方射入并通过镜头的最大入射光束直径，即光圈在摄影镜头物空间所成像的直径。一般用Dλ标示。又称入射光瞳直径。
随便看	Xinhua Daily Supplement Xinhua Daily Telegraph Xinhua Media Xinhua Monthly Xinhua News Agency Xinhuang Dongzu Zizhixian Xinhua North China Bookstore Xinhua Pictorial Xinhua Qu Xinhua Xian Xin Huguang xinhui Xin Hunan Xinian annals Xinihe horse Xining College of Operas Xining-dialect Daojiangshui ballad Xining Guojiaji Jingji Jishu Kaifaqu Xining Shi Xining Xianxiao storytelling Xiniujiao Zhen Xinjiagn Ganjia Hu Haloxylon Forest National Nature Reserve Xin Jiang Xinjiang Xinjiang Altay Shan Two-River （Eerqisi He and Ulungur He）Source Natural Reserve

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