透鏡面 的英文怎麼說
中文拼音 [tòujìngmiàn]
透鏡面
英文
lens face- 透 : Ⅰ動詞1 (滲透; 穿透) penetrate; pass [seep] through 2 (暗地裡告訴) tell secretly; let out; lea...
- 鏡 : 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...
- 面 : Ⅰ名詞1 (頭的前部; 臉) face 2 (物體的表面) surface; top 3 (外露的一層或正面) outside; the ri...
- 鏡面 : minute surface; mirror face; mirror plane; mirror plate; mirror surface鏡面反射 [物理學] direct r...
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Our " standard " product line includes cylindrical lenses, lenses, plano - convex cylindrical lenses, plano - concave cylindrical lenses, spherical lenses, aspherical lenses, prism, filter, window, achromatic lenses and reflector etc
我們的生產包括:柱面鏡球面鏡非球面鏡棱鏡平鏡膠合鏡透鏡反射鏡濾光片偏光鏡等。A reliable machine shop can cut away a small amout of metal from the aft side of the mounting flange so that the lens will set closer to the film platen.
可以請經驗豐富的機械加工車間從安裝凸緣的後部切削掉少量的金屬,這樣就能使透鏡更加靠近膠片平面。In the paper, the testing scheme and making of a aspheric ge lens that used in planar wide - angle altazimuth was described
就平面廣角地平儀設計中用到的一塊非球面的小型鍺透鏡作了檢驗設計和加工。E. g. the ge lens used in planar wide - angle altazimuth, indirect ophthalmoscopy lens in ophthalmic diagnosis, zoom lens of camera, all were minor aspheric component
例如,紅外廣角地平儀中的鍺透鏡、眼科診斷用的間接眼底鏡、變焦照相機鏡頭、刻錄機光頭等都是小型的非球面元件。This paper analyses and explains several interferential images arising from autocollimation, and lays more emphasis on the analysis of the convex with identical property to a spherical reflector, introduces the relatios between reflection images and autocollimation images, and expounds how to form to judgment about interferential images
摘要對自準值法測量時出現的幾個干擾像進行分析、解釋,著重分析了凸透鏡也具有球面反射鏡的性質,導出反射像和自準值法成像的關系,及若何判斷干擾像。The ancient greeks used lenses or concave mirrors to concentrate the sun ' s rays and burning glasses were also used by mexican aztecs and the chinese
古希臘人使用透鏡或凹面鏡聚集太陽光線並且這種方法也被墨西哥阿芝臺克和中國人使用。For a number of historical and technical reasons, hockney envisions a camera obscura based not on a lens but on a concave mirror ( curved inward like a shaving or makeup mirror ), which can also project an image onto a screen
由於歷史與技術上的若干理由,霍克尼推想出一種不採用透鏡、卻利用凹面鏡的暗箱(凹面鏡是一種內凹的鏡子,比如刮鬍子或化妝時用的鏡子) ,這種鏡子也可以把影像投射到屏幕上。Diffractionlimited aspheric collimation lens
衍射極限非球面準直透鏡We fabricated a large computer - generated holography on a concave lens surface to test the convex secondary mirrors surface
在凹透鏡表面上製作出了用於凸非球面檢測的曲面全息圖。We demonstrate experimentally the technique to fabricate large does in the thick film on a concave lens ( mirrors ) surface with precise alignment by using the strategy of exposure twice
採用兩次曝光的方法在凹透鏡表面上厚光刻膠中製作衍射光學元件。Based on the observation and statistics on the calcareous sandstone in the ore host layer in shihongtan uranium deposit, this paper finds that the calcareous sandstone occurs on and off near the top or wash surface of the sandbody as beads - strings lens along the layer and concentres in the area where the orebodies are rich
摘要通過對十紅灘鈾礦床容礦層鈣質砂巖的觀察和統計,發現鈣質砂巖呈順層、斷續的串珠狀透鏡體分佈,產出空間位置為砂體的頂底部或沖刷面,而且較集中的分佈在礦體發育區。The curvature of the film is concentric with the mirror behind the meniscus.
膠片的曲率是和彎月透鏡後面的反射鏡同心的。Analysis showed this might be due to the fact that a black hole passed in front of the star. the gravitation of a black hole can function as a convex lens and focus starlight, resulting in transience increase of apparent brightness of the star
分析顯示,這很可能是因為有一個黑洞在恆星前面經過,黑洞的引力會聚了星光,就像凸透鏡把光線聚焦一樣,使恆星的視亮度增加。And it is also found that the polarized incident gauss beam become depolarized after emitting from the bottom of solid immersion lens. the beam dimension of the emitting optical field at the near - field bottom of solid immersion lens is " broadened "
在固體浸沒透鏡底面的近場區域,出射光場發生了退極化,使得出射總場的光斑有了一定程度的「增寬」現象。There are two basic types of shutters used in photographic cameras-between-the-lens and focal plane.
攝影照相機內使用的快門有兩種基本類型:透鏡間快門和集平面快門。The optical field attenuates as exponential function and the transmitted beam expands quickly with the increase of the distance away from solid immersion lens
固體浸沒透鏡的折射率越大,底面出射的光斑越小,但隨著離開固體浸沒透鏡底面距離的增加,光斑增大得越快。In conclusion, solid immersion lens, which is feasible to focus femtosecond laser pulse in three - dimensional optical data storage, shows the rather potential to increase the volumetric density
總之,用固體浸沒透鏡在透明介質中進行飛秒激光三維存儲是可行的、且其在提高體存儲密度方面有較大的發展潛力。When only allows the total internal reflection beams focus on the small aperture, which is formed at the center of metal film coated on the bottom of solid immersion lens, the optical fields propagated from the aperture of different dimension is first simulated
根據衍射超分辨原理首次模擬出了底面鍍有金屬膜、中心留有通光微孔的固體浸沒透鏡的出射光場分佈。The feasibility and some advantages of employment of sil have been discussed. the numerical aperture are calculated when laser pulse is defocusing. in contrast with traditional microscopy objective, the employment of solid immersion lens can effectively increase the numerical aperture of the recording system ; thereby it can increase the volumetric density and decrease the demand of the incident laser power
當脈沖聚焦點相對于固體浸沒透鏡底面離焦時,對系統的有效數值孔徑進行了計算,結果表明採用固體浸沒透鏡離焦的方式進行記錄,系統的有效數值孔徑最低可增大到固體浸沒透鏡插入前的折射率倍,其數值孔徑的理論極限值為存儲介質的折射率。In the retrofocus project, a retrofocus structure with two elements is used in the object lens to enlarge fov and back working distance, in the head of which the negative meniscus have the effect of balancing aberration and deviating rays like a prism. and a standard hyperhemisphere immersion lens with high refractive index is put behind the object lens to satisfy the receiving of a detector with smaller photosensitive
反遠距設計方案中物鏡採用二片式反遠距結構,增大了視場和后工作距離,彎月型負透鏡在前,具有平衡像差和棱鏡的偏向作用;物鏡後放置高折射率標準超半球型浸沒透鏡,滿足小光敏面探測器接收。分享友人