这台计算机充当这个巨大的、分布式望远镜的焦点。该望远镜是历史上最大的实时望远镜，把位于世界各地多个设备采集的信号综合了起来。
This machine ACTS as the focus of the giant distributed telescope, the largest real-time telescope ever, combining the signals collected from instruments across the world.
牛顿不用镜头，而设计制作反射式望远镜，这种望远镜利用碗状的金属镜子来聚焦来自恒星的光。
Turning away from the use of lenses, Newton devised the reflecting telescope, which makes use of a bowl-shaped metal mirror to focus the light from the stars.
本文介绍和讨论了云南天文台1.2米地平式望远镜主镜支承装置的技术改造工作。
The work on the technical transform of the mounting system of the primary mirror of the 1.2m alt-az telescope at the Yunnan Observatory is introduced and discussed in this paper.
使用一具附有测微器的光学望远镜配合赤道式射电望远镜进行极轴精密调整，不需用精确的度盘和记时设备。
An optical telescope with a micrometer is used to precisely adjust the polar axis of an equatorial radio telescope and any precise dial and clock will not be needed.
针对大口径望远镜拼接式主镜，提出一种基于迈克耳孙干涉原理的低相干光源干涉检测系统。
The concrete structure of the interferometric detection system with the low-coherence source was presented, and the detection principle of the interferometric detection system was narrated.
对云南天文台1.2米非球面主镜和1.2米地平式望远镜进行了二维哈特曼定量检验。
The two-dimensional quantitative Hartmann tests lor the 1.2m aspherical primary mirror and the 1.2m alt-azimuth telescope at the Yunnan Observatory are performed.
此款定焦式的望远镜没有个性化的目镜曲光镜调节。
This binocular is of fixed-focus type and has to be used with eye-glasses by anybody with visual defects.
将一些可放大影像的配备，装设在眼镜上，或是手持式放大镜、望远镜、特制的电视机，皆为适用之助视器具。
Some of the images can be enlarged with the installation of the glasses, or hand-held magnifying glass, binoculars, a special TV, all of which were applicable AIDS equipment.
镜4只是一块平面镜，就象牛顿式望远镜的副镜一样，方便观测。
Mirror 4 is just a flat mirror like Newtonian telescope's secondary mirror, to give convenience for eyes.
镜4只是一块平面镜，就象牛顿式望远镜的副镜一样，方便观测。
Mirror 4 is just a flat mirror like Newtonian telescope's secondary mirror, to give convenience for eyes.
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