焦距
拼音:jiāo jù英文解釋:
focal length; focus【計】 focal distance; focal length
【化】 focal distance; focal length
【醫】 F. D.; focal distance; focal length
中文解釋:
由透鏡或凹面鏡的主點到主焦點的距離 >>查看“焦距”在國語詞典中的解釋相關詞條:
1.focallength 2.focallengthband 3.focaldistance漢語造句:
- 這影像的焦距沒調好。The image is out of focus.
- 把照相機的焦距調準(把焦點集中在樹上)。Focus your camera (on those trees).
- 利用莫爾條紋的計算機圖象測量長焦距透鏡焦距Measurement for the Long Focus Length of Lens by Images of Moire Fringes
- 拍照以前你必須調節照相機的焦距。You must focus your camera before you try to take a picture
- 我能控制焦距嗎?C:Can I control the focal length?
- 決定你鏡頭的焦距。Determine the focal length of your lens.
- 相機鏡頭直徑焦距比。the ratio of the focal length to the diameter of a (camera) lens system.