mirror lens 中文意思是什麼
mirror lens
解釋
反射鏡透鏡-
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。 -
Among the designs left by leonardo da vinci almost 500 years ago ? with notes written backward to be read with a mirror ? were the parachute ， life jacket ， water pump ， swim fins ， well digger ， paddle - wheel boat ， horseless carriage ， sprocketchain ， steam gun ， water turbine ， lens - grinding0 machine ， shrapnel ， machine gun ， airplane ， helicopter ， submarine ， and mass production
近500年前列奧納多?達?芬奇留下的許多設計稿? ?即須通過鏡子才能讀懂的反著寫的筆記，其中有降落傘、救生衣、水泵、游泳腳蹼、鉆井機、明輪機、無馬馬車、扣齒鏈、蒸汽槍、水輪機、磨鏡片機、子母彈、機關槍、飛機、直升飛機、潛水艇和成批生產的設計。 -
Nowadays the light collected by the lens or mirror of a telescope is directed to a photographic plate rather than to the astronomer's eye.
被望遠鏡的透鏡或反射鏡所收集的光線，如今直接射到照相底板上，而不是天文學家的眼睛里。 -
Thus, a telescope with larger collecting area, which usually means larger main mirror or lens, is more powerful. this is the main reason why we prefer large telescopes. large telescopes also improve the
由於望遠鏡主鏡口徑越大，便意味著它的集光能力越強，即它的能力亦越強，難怪天文學家都是以大為美的傢伙。 -
Wong and ngan chun - tung. in the second part, the exhibition presents the diversity of modern photography through the works of five contemporary artists almond chu tak - wah, so hing - keung, bobby sham ka - ho, lam wai - kit and chow chun - fai and aims to bring the viewer into the uniquely fascinating world of photography that uses the lens as a mirror for personal identity
第二部份將透過五位本地活躍的當代藝術家的作品，包括朱德華蘇慶強沈嘉豪林慧潔及周俊輝，呈現當代攝影藝術表達的多樣性，特別是把鏡頭視為一面鏡子，藉此尋找自我的身份，讓觀眾走進另一個饒富趣味的攝影世界。 -
In the paper we have designed the total structure and the structure of subsystem of the measuring system. particularly, we have designed the k lens and rotating mirror of laser scanning system, and have analyzed the accurate of the system
本文對系統的總體結構和各分系統的結構進行了設計，重點分析了激光檢測系統所採用k透鏡和掃描轉鏡，並對該系統進行了精度分析。 -
Mirror is used instead. catadioptric telescopes use both a lens, called correcting plate, and a mirror
顧名思義，折反射式則在入口處有一塊稱為修正鏡的透鏡及在底部有一塊凹鏡。 -
Light reflected from the surface of the mirror, instead of passing through a curved glass lens
光線受鏡面的反射，而不是穿過凹凸的玻璃鏡頭。 -
( 3 ) properties of yag laser q - switching by sbs were experimentally investigated, and the laser without back reflective mirror was devised, and laser pulse was obtained at repetition rate ihz and 5hz by optimizing lens focal length, length of cell and position of lens focal. point, resulting quality of pc is ideal
（ 4 ） 、實驗研究了sbs的yag激光器，設計了無後向反射鏡的sbsyag激光器。在泵浦能量17j 、重復頻率分別為1hz 、 5hz時，得到穩定輸出的能量為19mj 、脈寬為10 . 7ns 、光束質量很好的激光脈沖。 -
A mirror, lens, or combination of lenses used to gather light and direct it upon an object or through a projection lens
聚光器用於聚光並將光引向某物體或通過一凸透鏡組的鏡子、透鏡或透鏡組 -
The following figure shows the three basic optical designs of telescopes. usually, apart from the main lens or mirror, there are more mirrors to bring the focus to some convenient position, as shown in the diagrams below
通常來說，除了一塊主鏡之外，望遠鏡內有很多其他透鏡及反射鏡，把光線導引及屈折到一個方便觀看的位置上，就有如下圖所示。
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