鏡頭孔徑 的英文怎麼說

中文拼音 [jìngtóukǒngjìng]
鏡頭孔徑 英文
lens opening
  • : Ⅰ名詞1 (鏡子) looking glass; mirror 2 (幫助視力或做光學實驗的器具) lens; glass 3 (姓氏) a s...
  • : Ⅰ名詞1 (狹窄的道路; 小路) footpath; path; track 2 (達到目的的方法) way; means 3 (直徑的簡稱...
  • 鏡頭 : 1. (攝影機或放映機上由透鏡組成的光學裝置) camera lens 2. (畫面) shot; scene
  1. The amount of light that enters the lens can be controled by the length of time the camera shutter is open for ( the exposure ), and the width of the aperture ( the fstop )

    進入光的總量可以由照相機快門打開時間的長短(曝光)和的寬度決定。
  2. Optical system design for lens with relative aperture of 11

    相對為11的光學系統設計
  3. Photographic lenses - methods for the measurement of the effective aperture, f - number and relative aperture

    攝影.有效光圈數和相對的測量方法
  4. Firstly, the system is divided into many modules according to different point of view ; secondly, to the hardware equipment - vidicon, lenses, revolver, shield and decode device, their principle of work has been explained ; thirdly, according to image identification experience and other indexes of the system, the focus of the lenses and relative aperture are calculated, and the type of the camera is confirmed, at the same time, the energy of infrared lamp is also computed in the thesis ; at the same time, synthesis control box is devised

    首先,按照角度的不同,將系統劃分成許多模塊。其次,對硬體設備? ?攝像機,,雲臺,防護罩,解碼器等的工作原理進行了闡述,再次,以人的成像辨認的經驗判據為依據,結合系統的其它指標,設計計算出的焦距f 、相對d ,同時確定攝像機的型號,並計算出紅外燈光源。最後,對綜合控制箱進行設計,指出了設計的意義,實現的功能,並附上了綜合控制箱的外形圖。
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