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- long focal length camera lens 长焦距照相镜头
- This photogragh is shot by lens with a long focal length. 这张照片是用长镜头拍摄的。
- The focal length of the camera lens plays an important role in photo criteria. 摄影机镜头的焦距在摄影规范中起着重要的作用。
- Of, having, or being a camera lens with a relatively short focal length that permits an angle of view wider than approximately70=. 广角的照像机镜头的,有或作为照像机镜头的,这种镜头带有可使视角宽于约70度的短焦距
- Lightweight Long Focal Length Space Lens 空间小型长焦镜头
- Taking photographs of these small deep sky objects require a lens of longer focal length, sometimes a telescope is used instead. 拍摄这些细小的深空天体,必须用较长焦距镜头,甚至要用一支望远镜作为镜头。
- The Measurement of Long Focal Length Based on Talbot Effect of Ronchi Grating[J]. 引用该论文 侯昌伦;白剑;侯西云;杨国光.
- A New Method for Measuring the Veiling Glare Index of Long Focal Length Optical Systems and Theoretic Analysis[J]. 引用该论文 高万荣;薛鸣球;苗兴华;查冠华;沙维敏;潘来俊;张兴珍;梁蕴绵;秦斌.
- In order to rule the concave grating with a long focal length,a cutter frame with elastic thimble mode was designed and manufactured. 对大曲率半径(即长焦距)金属基底凹面光栅的机械刻划技术做了研究。
- Dynamic Analysis on Lightweight Long Focal Length Space Lens 空间小型长焦镜头的动力学分析
- a camera lens having a wider than normal angle of view (and usually a short focal length). 带有比普通的视角宽的照相机镜头。
- a camera lens having a wider than normal angle of view (and usually a short focal length) 带有比普通的视角宽的照相机镜头
- of,having,or being a camera lens with a relatively short focal length that permits an angle of view wider than approximately 70' 广角的照像机镜头的,有或作为照像机镜头的,这种镜头带有可使视角宽于约70度的短焦距
- Long focal length with large field ofview 长焦距大视场
- Scanning Method for Focal Length Measurement of Large Aperture Long Focal Mirror and Lens 大口径长焦距镜面和透镜的扫描法焦距测量技术
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- The optical image stabilization system is very useful to ensure smooth framing when filming at longer focal lengths. 光学图像稳定系统是非常有益的,以确保可顺利诬陷,当拍摄更长的焦距。
- Design of long focal length large-aperture optical zoom system 长焦距大口径连续变焦光学系统的设计
- A typical lens has a focal length(f)of 625 mm. 常见镜头的焦距(f)为625毫米。
- DESIGN OF WIDE ANGLE SPACE OPTICAL SYSTEMS OF LONG FOCAL LENGTH 大视场、长焦距空间光学系统的设计
- 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