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- The principal points of a thin lens coincide at the center of the lens. 薄透鏡的兩個(gè)主點(diǎn)與透鏡中心相重合。
- Using the derived formula,we calculated the evolution properties of EFGB focused by a symmetrical thin lens and a nonsymmetrical thin lens. 利用導出的公式;我們計算分析了EFGB通過(guò)軸對稱(chēng)透鏡和非軸對稱(chēng)透鏡的聚焦特性.
- From the focal distance formula of thin lens, the convergence and divergence nature of each kind of thin lens are discussed in different media. 從薄透鏡的焦距公式出發(fā);討論了各種透鏡在不同介質(zhì)中的會(huì )聚與發(fā)散性質(zhì).
- This article introduced the imaging principle of the thin lens and the refraction system of eyes. This article also analyzed the Simulation and Remedy of the Myopic Eye. 介紹薄透鏡成像原理和眼屈光系統。分析近視眼的模擬與矯正。
- At first, the particle is considered as a highly aberrated spherical lens, so that its focal length is gained, and then the equivalent thin lens is found under the condition of the equal focal length and equal light distance. 首先將顆粒作為高象差的球形透鏡求出其焦距,再由等焦距和等光程條件找出與球形透鏡等價(jià)的薄透鏡。
- In this same way we could compute the response of any number of thin lenses. 用同樣的方法，我們能夠求出任意數目的薄透鏡的響應。
- The view error in the thin lens measurement 薄透鏡測量中的視覺(jué)誤差
- Discussion for thin lens collecting and divergence 薄透鏡的會(huì )聚與發(fā)散問(wèn)題討論
- the facility for measure the focal of thin lens 薄透鏡測焦距實(shí)驗裝置
- A thin, crisp wafer or biscuit, usually made of unsweetened dough. 薄脆餅干一種通常由不含糖的生面團做成的薄脆餅干
- Eyeglasses with thin lenses for near or distant viewing may still be required, but thick glasses are not necessary. 薄鏡片眼鏡在看遠處或近處的時(shí)候也許還會(huì )用到，但是厚鏡片眼鏡是用不上了。
- This lens can magnify 20 diameter. 這個(gè)透鏡能放大20倍。
- The Cardinal Point of Tri- combination Thin Lens System in the Air 空氣中三薄透鏡組合系統的基點(diǎn)
- It is dangerous to walk on thin ice in a lake. 在湖中薄冰上行走是很危險的。
- Some adjustment of the lens may be necessary. 可能有必要調節一下鏡頭。
- Cook rolled out the pastry till it was as thin as a wafer. 廚師把和好的面搟得非常薄。
- Do you have soft contact lens care product? 有沒(méi)有軟性隱型眼鏡保養用品？
- He uses lens to make things appear clearer. 他用鏡片以便看東西更清楚些。
- The lens is often used to make telescopes. 鏡片常被用來(lái)做成望遠鏡。
- He has very thin legs and knobbly knees. 他腿很細，膝蓋呈圓球狀凸起。
