lens from 中文意思是什麼
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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。 -
The gravitation field of star b bends the light from star a as a convex lens does and we can observe a sudden brightening of star a. much brighter than the total brightness of star a and b. this phenomenon is called microlensing
根據國際天文學聯會international astronomical union於2006年8月24日通過的行星定義，冥王星的行星資格被取消，並被界定為一類稱為矮行星的新天體。 -
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。 -
The lens telescope, or refractor, was vastly improved when it became possible to manufacture high-quality lenses made from flint glass.
透鏡望遠鏡，或稱折射望遠鏡，在人們能夠製造出高質量的火石玻璃透鏡以後得到了很大的改進。 -
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。 -
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。 -
By using knife edge as object, and cmos sensor as device for image analyzing, we get edge spread function from the image and use differential operation and fft to obtain modulation transfer function of the lens, then its image quality is known
以刀口作為目標物，以cmos作為圖像分析器件，從圖像中獲取刀口函數，經微分和fft運算，得到成像鏡頭的mtf （調制傳遞函數） ，從而得知其成像品質。 -
A beam of light ( typically ultraviolet light from a mercury arc lamp ) shines through the chromium mask, then passes through a lens that focuses the image onto a photosensitive coating of organic polymer ( called the photoresist ) on the surface of a silicon wafer
一束光（通常是汞弧燈發出的紫外光）先穿透鉻光罩，然後通過透鏡把影像聚焦在晶圓表面的有機高分子感光塗料（稱為光阻劑） 。 -
If the objective lens is further away from the compact disk than the focal length of the object lens, then the cylindrical lens again creates an elliptical image on the photodetector array
如果物鏡與光盤之間的距離長於物鏡的焦距，柱面透鏡也會使在光電探測器陣列上的成像變成橢圓影像。 -
Long focus object lens of three color achromatic aberration is one of two posers of optical design, using this method can get a perfect result. compared with pw method, the first results received from the wave - deviation method are more accurate and more rapid
使用此數學模型編的光學自動設計程序，也可以說是光學鏡頭設計的一種新方法，即實現自動選玻璃，求解初始結構（曲率半徑r ，厚度d等）和自動校正像差和優化系統等。 -
The beam from the laser l passes through the shutter s, is spread by the objective lens.
激光器L發出的光束經過快門S，被物鏡所擴散。 -
The second arises from the spherical aberration present in the objective lens
第二個出現在目標透鏡的球面像差表面。 -
Ultramafic rock fragments, which almost is altered to ophite, distributed in structural zone and displayed structural lens. so far, 9 fragments were discovered and mapped in nujinshan and bujing area ultramafic rock can be divided two kinds according to it ' s geochemical characteristics. one can be correlated with metaperidotite, which represented residual part that primary pyrolite underwent moderate partial melting, from some representative ophiolite melange in the world
按超鎂鐵巖類的地球化學特徵可將其劃分為兩類：一類具有較高而穩定的mgo 、較低的al _ 2o _ 3 、極低的cao ， m f值為8 . 0 ? 8 . 4 ，按標準礦物組合進行分類可定為方輝橄欖巖，且均為fa _ （ 100 ） 、 en _ （ 100 ）的鎂質端元組分；可與世界上一些典型的蛇綠巖套中變質橄欖巖進行對比，代表了原始地幔中等部分熔融作用后殘余物。 -
Professor dennis s. c. lam added, " although seem relatively safe, atropine therapy may have long - term side effects arising from paralysis of accommodation ( leading to pre - senile presbyopia ) and pupil dilatation ( leading to ultraviolet light damage to the lens and retina )
林順潮教授指出：雖然使用阿托品治療看來是安全的，但長遠而言，亦有可能出現副作用，例如調節麻痹（導致提早出現老花）及瞳孔擴大（導致晶狀體及視網膜受到紫外光損害）等。 -
We have kept in specializing in optical instruments for nearly 40 years, especially sight test apparatuses, such as trial lens of both full - aperture with metal colored metal rim and reduced - aperture with plastic aluminum mount, trial frame with adjustable changeless p. d, crooss cylinder set and retinoscopy rack set. based on excellent quality and reasonable price, our trial lens set has acquired a good reputation from the customers and distributors over the world. for ten years, our products have been widely shipped to america, europe, southeast asia, mid - east and africa
連雲港天諾光學儀器有限公司是專業生產驗光鏡片箱檢眼鏡片箱試鏡架等驗光儀器的廠家，多年來，公司致力於驗光儀器的開發和研究，追求精益求精，不斷改進生產工藝，提高產品質量，並積國內外諸多驗光師的經驗遂漸形成260 232 226 158等多種產品及規格，配置合理鏡片孔徑大驗光配鏡舒適準確，是理想的專業驗光工具。 -
3 lens retraction time from the wide zoom position
3鏡頭從廣角變焦位置收回的時間。 -
An all - purpose lens with a zoom range that extends from wide - angle to telephoto - portrait
此鏡頭的變焦范圍可從廣角延伸至遠攝人像，適合各種拍攝用途。 -
A truly versatile zoom lens with a range that extends from wide - angle to high - power telephoto
此鏡頭為真正的多功能變焦鏡頭，其變焦范圍可從廣角延伸至高效能遠攝。 -
In the past few years, scientists have determined that this transparency ? critical for focusing light ? stems in large part from the unique ability of the lens to activate a self - destruct program in its cells that aborts just before completion, leaving empty but sustainable cells that transmit visible rays
過去幾年，專家已確知聚光所必需的透明度，大部份源於水晶體細胞的獨特能力，它們可在發育即將完成時啟動自我摧毀程式，變成中空但能續存的細胞，好讓可見光通過。 -
Using import quartz lens from europe, using metal types needle to rub the window won t get any scar, not regular product using plastic for window
採用進口歐美石英鏡片，用金屬同型針類去刮窗口毫無損傷，絕非一般產品所用的塑膠片。
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