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- Parameters matching between Cassegrain telescope system and lasers[J]. 引用該論文 何麗;范國濱;葉一東.
- Some conventional optical antennas like hemispherical lens, compound parabolic concentrator (CPC), Cassegrain telescope were analyzed with the software of ZEMAX. 針對非視線(xiàn)大氣光通信的需求,利用ZEMAX軟件對半球透鏡、復合拋物面聚光器(CPC)和卡塞格倫望遠鏡等光學(xué)天線(xiàn)進(jìn)行了性能分析。
- Under this condition, the stray light of a Cassegrain telescope comes from diffuse reflection of telescope tube wall, directly reflected light by a horseshoe mirror, diffuse reflection light by secondary mirror mount and is symmetrically distributed. 在這種條件下,卡塞 格倫望遠鏡系統雜散光成對稱(chēng)分布,主要來(lái)源于望遠鏡筒壁的漫反射光、馬蹄鏡的直接反射光和次鏡支架的漫反射光。
- Analysis for Stray Light of a Cassegrain Telescope 卡塞格倫望遠鏡系統雜散光分析
- According to the method described in reference [1], we have designed a series of corrector systems for Cassegrain telescopes automatically with the use of an electronic computer. 本文按照文獻[1]中所敘述的方法;用電子計算機自動(dòng)設計了一系列卡塞格林望遠鏡的改正透鏡系統.
- Polarization Analysis of The Cassegrain Telescope Used for the Lidar Polarization Active Imaging System 激光雷達偏振成像遙感的望遠鏡系統偏振分析
- She swivelled the telescope (round). 她用望遠鏡向四周看。
- He was too poor to buy an astronomical telescope. 他太窮了,買(mǎi)不起天文望遠鏡。
- He slipped the telescope into a steel tube. 他將望遠鏡收進(jìn)一根鋼管內。
- What is the range of this telescope? 這架望遠鏡的有效距離多大?
- AUTOMATIC DESIGN OF CORRECTOR SYSTEMS FOR CASSEGRAIN TELESCOPES 卡塞格林望遠鏡改正透鏡系統的自動(dòng)設計
- A telescope equipped to photograph the sun. 太陽(yáng)(全色)照相儀裝備來(lái)拍攝太陽(yáng)的望遠鏡
- Cassegrain telescope 卡塞格林望遠鏡
- Herschel thought it might be a comet. 赫歇耳想,它也許是一顆彗星,
- You can focus your telescope on that distant television tower. 你可以對著(zhù)那座遠方的電視塔調節望遠鏡的鏡頭。
- He looked through his telescope at the approaching ship. 他透過(guò)望遠鏡看著(zhù)駛近的輪船。
- It is difficult to telescope 200 years of history into one lecture. 把二百年的歷史濃縮在一個(gè)講座中很是困難。
- He saw a hungry wolf on the prowl with his telescope. 他通過(guò)望遠鏡看到了一頭四處覓食的餓狼。
- Adjustment of 1m Reflective Cassegrain System[J]. 引用該論文 呂洪方;易帆.
- William Herschel of England discovered Uranus in1781. 英格蘭的威廉·赫歇耳于1781年發(fā)現了天王星。