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- Step 1: Center the secondary mirror on the axis of the focuser drawtube. 把副鏡中央置于調焦伸縮管的中軸。
- The secondary mirror must be adapted during the process of grinding and polishing to this other form. 副鏡在磨制和拋光過(guò)程中必須與此新形狀相適應。
- Mirror 4 is just a flat mirror like Newtonian telescope's secondary mirror, to give convenience for eyes. 鏡4只是一塊平面鏡,就象牛頓式望遠鏡的副鏡一樣,方便觀(guān)測。
- Step 2: Here you adjust the tilt of the secondary mirror to aim the focuser's axis at the center of the primary. 現在你已經(jīng)調整了副鏡的傾斜程度,把調焦座的中軸已經(jīng)對準了主鏡。
- This mirror is either the secondary mirror or another, smaller one interposed between the secondary and the detectors. 這個(gè)修正鏡可用次鏡,或是置于次鏡與偵測器之間的更小鏡子。
- The sub-mirror - also called the secondary mirror - is a tiny mirror behind the main mirror that passes light down to the autofocus module in the base of the mirror box. 副鏡亦稱(chēng)第二鏡---是一個(gè)主鏡后面很小的鏡子,把光向下反射到位于鏡箱底部的自動(dòng)對焦模塊。
- A reflecting telescope that has a paraboloidal primary mirror and a hyperboloidal secondary mirror; light is brought to a focus through an aperture in the center of the primary mirror. 具有拋物面主鏡和雙曲面次鏡的一種折射式望遠鏡;光線(xiàn)被集中到主鏡中心的孔徑。
- 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。
- The VLT still jiggles in the wind somewhat, but the secondary mirror cancels the effects of these vibrations by moving in the opposite direction up to 70 times a second.OWL would do the same. 現在VLT在風(fēng)中仍會(huì )有些許搖晃,但次鏡可以朝反方向震動(dòng)抵消這些晃動(dòng)造成的影響,頻率最高可達每秒70次,OWL也會(huì )采取這種設計。
- At the same time, the corresponding black body temperatures, digital counts and the temperatures of major mirror, refractor mirror, secondary mirror and calibration mirror are detected. 同時(shí)獲取對應時(shí)刻的星上黑體溫度、計數值以及星上環(huán)境溫度。
- The Design of Ultrasonic Vibrating Mirror Modulator for YAG Laser 用于YAG激光器的超聲振動(dòng)全反射鏡調制器的設計
- Both the classical parabolic trough system as well as the new concept of Fresnel systems with secondary mirrors are classified under linear concentrating systems. 無(wú)論是傳統的拋物面槽式系統還是新型的有二級反光鏡的菲涅耳系統,都屬于線(xiàn)性聚光系統。
- It is unlucky to break a mirror. 打破鏡子被認為是不吉利的。
- Mechanical analysis of secondary mirror supporting structure 次鏡支撐結構的力學(xué)性能分析
- The calm water surface is very much like a mirror. 那平靜的水面十分象一面鏡子。
- The mirror fogged up with the steam. 鏡子因蒙上水氣而模糊不清。
- The big mirror has splintered off. 這面大鏡子破碎了。
- His shaving mirror was covered with condensation. 他的剃須鏡上有一層小水珠。
- Literature is a mirror of its time. 文學(xué)是時(shí)代的鏡子。
- She stared at herself in the mirror. 她凝視著(zhù)鏡中的自己。