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- A lens is an optical system including two refracting surfaces. 一個(gè)透鏡是包含兩個(gè)折射面的光學(xué)系統。
- Angle of Incidence The angle between an incident ray and the normal to a reflecting or refracting surface. 入射角度入射光與照射在反射或折射平面上的正常光線(xiàn)之間的角度。
- That is, a plane refracting surface does not image all rays from a point object at the same image point. 就是說(shuō),平面折射面并不能將來(lái)自點(diǎn)物的所有光線(xiàn)都成象于同一家點(diǎn)。
- According to geometric feature of spherical surface,the misalignment characteristics of single spherical refracting system when the refracting surface was tilted and decentered were analyzed. 根據球面的幾何特征,分析了單球面折射光學(xué)系統折射面傾斜和偏心時(shí)的失調特征;
- Researches on Imaging of Prism Refracting Surface 三棱鏡折射面成像研究
- An indented or concave surface or area. 凹陷，洼地凹的表面或地區
- A concave surface, structure, or line. 凹面、凹形結構、或凹線(xiàn)
- His figure looks very funny in the concave mirror. 他的樣子在凹鏡里顯得非?？尚?。
- An indentedor concave surface or area. 凹陷,洼地凹的表面或地區。
- The gas bubbled to the surface of the water. 氣體變成氣泡升上水面。
- The surface of the liquid gradually crusted over. 液體表面漸漸地結了一層皮。
- A breeze ruffled the surface of the lake. 一陣微風(fēng)吹皺了湖面。
- A wave broke across the surface of the pool. 一個(gè)波浪從池水表面掠過(guò)。
- The calm water surface is very much like a mirror. 那平靜的水面十分象一面鏡子。
- Acid had pitted the surface of the silver. 酸把銀器的表面腐蝕了。
- He is honest only on the surface. 他只是表面誠實(shí)而已。
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象雙凸透鏡可以放大那樣，雙凹透鏡也可以縮小。
- A film of mucus and bacteria on a tooth surface. 齒菌斑牙齒表面一層粘液和細菌的膜
- The hard outer portion or surface area of bread. 面包皮面包的表面區域的硬皮
- Refracting light without spectral color separation. 消色差的，不分光的折射光沒(méi)有光譜顏色分離的
