錐形照明 的英文怎麼說
中文拼音 [zhuīxíngzhàomíng]
錐形照明
英文
conical illumination- 錐 : Ⅰ名詞1. (錐子) awl2. (似錐物) awl-shaped things 3. (錐體) cone Ⅱ動詞(鉆) drill; bore
- 照 : Ⅰ動詞1 (照射) illuminate; light up; shine 2 (反映) reflect; mirror 3 (拍攝) take a picture ...
- 明 : Ⅰ形容詞1 (明亮) bright; brilliant; light 2 (明白;清楚) clear; distinct 3 (公開;顯露在外;不隱...
- 錐形 : [機械工程] taper; cone; cone-shape
- 照明 : lighting; illumination; clearing luminary; enlighten; throw light on; emblaze
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The form of the psf has been deduced according to the fresnel diffraction, and it has been analyzed that the frings density of the psf depends on the axicon ' s refracting angle and the distance l between the point light source to lens l2
利用菲涅耳衍射理論,推導出相干光照明下無衍射系統的點擴散函數( psf )的形式,並分析出點擴散函數的條紋疏密與錐鏡的夾角和點光源的位置有關。Inside the lantern is a conical mirror which can be lowered to improve lighting conditions for broadcasters
在這個燈罩裏面,是一個錐形的鏡面,可以放低(有利於光線進入)以改善廣播間的照明環境。
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