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coelostat

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coelostat是什么意思
英式音标:['si:ləstæt]
美式音标:['sɪləˌstæt]
词汇分类:Word Menu
词义:

n.

定天镜(观测或拍摄天体时镜面与地轴一同转动可使图像固定不动);

英英释义

coelostat

n.optical device used to follow the path of a celestial body and reflect its light into a telescope; has a movable and a fixed mirror

用法:

权威例句

Coelostat

Coelostat

Coelostat and heliostat: Theory of alignment

Coelostat and heliostat: alignment and use for eclipse and other field purposes

Polarization characteristics of Jensch coelostat

Polarization characteristics of the Jensch coelostat

Dynamics of a High-Agility, Low-Power Coelostat Telescope

Reduction of Instrumental Polarization of Coelostat Telescopes

Ellipsometry of coelostat coatings using a Babinet compensator: Simulation of the experimental accuracy

Polarization properties of a ‘Zeiss-type’ coelostat: The case of the solar tower in Arcetri

coelostat

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