大型光学望远镜
大型光学望远镜-
目前国际上大型光学望远镜大都采用拼接镜面的方法，用许多小口径的子镜拼成大口径的主镜。
Segmented mirror method is widely adopted nowadays in the world .
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本文阐述了用于大型天文光学望远镜主、付镜的气压、液压支承的运行原理及结构形式和设计方法。
Hydrostatic and pneumatic supports of telescope mirror are described for its operating principle , structure type and design .
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随着天文观测技术和空间探测技术的飞速发展，对大型光学天文望远镜的精度提出了越来越苛刻的要求。
With the rapid development of astronomical observation technology and space detection technology , there are more and more precision engineering applications in large astronomical telescope ( LAT ) .