星盘一个16世纪的简单星盘星盘(Astrolabe ) (希腊语:στρολβον astrolabon 'star-taker') 是古代天文学家,占星师和航海家用来进行天文测量的一项重要的天文仪器,...
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ppa{color:#f00;text-decoration:underline;} 在过去的几个世纪里,人们一直使用老式仪器,先是等高仪(astrolabe),接着是直角仪,然后是反向高度观测仪,都要通过测量太阳或某颗恒星高出地平线的高度,来确定纬度和当地时间。
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photoelectric astrolabe [天] 光电等高仪
Astrolabe Reef 阿斯特罗莱布礁 ; 阿斯特莱布礁 ; 阿斯托拉贝礁
Danjon astrolabe 唐奇等高仪
astrolabe e 星盘
pendulum astrolabe 摆式星盘 ; 垂摆等高仪
Great Astrolabe Reef 大星盘礁
impersonal astrolabe [天] 超人差等高仪
N an instrument used by early astronomers to measure the altitude of stars and planets and also as a navigational aid. It consists of a graduated circular disc with a movable sighting device 星盘 → compare sextant
The astrolabe had long been the primary instrument for navigation, having been introduced in the eleventh century.
自11世纪星盘被引入以来,它一直都是航海的重要工具。
On the astrolabe, an off - centered circle represents the orbit of the sun - the ecliptic.
在星盘上,一个偏心的圆代表了太阳的运行轨道——黄道。
Mariners were also able to fix their latitude, by using an instrument called an astrolabe.
海员们还可使用星盘这种仪器确定纬度。
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