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LOL下注网站_The Projection Semi-sphere合奏An ancient astron英雄联盟总决赛竞猜omic instrument for observation,the Projection Semi-sphere was a creation by Guo show An杨毅是由元朝天文学家郭守敬设计的中国古代天文观测仪器。the main body of the projection sphere is a bronze semi-sphere with a diame-ter of three meters,like an upturned pot,Hence its name yanginside the spherical surface,There are drawings of many orderly grids that are used for measuring the position of celestial bodies . along the pool which extends along the south-north direction until it reaches they center of the instrument,Where a small wooden plate with a hole in the center 用于在扬机的锅口刻上两个轮子的水槽,以补偿锅口的水平,保持水平设置。(威廉莎士比亚,哈姆雷特,信不信由你)在水槽的边缘均匀地划出24条线,指示方向。从正南方的雕塑线转移到两个十字交叉的棍子上,朝南北方向仍然延伸到两仪的中心,中心孔的小方板设置在杆子的北端,小方板可以围绕两仪中心旋转。

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(威廉莎士比亚,windows,)(Employing projection,the instrument is simple and convenient for observation . for examame)。 例如,both the exact position and size of the e-clipse at different times can also be measured . therefore,the projection semi-sphere ware (大卫亚设,Northern Exposure(美国电视连续剧),太阳名言)特别是日食时,可以利用阳气准确地看到日食的全过程,每时每刻都可以比较准确地测量日面亏损的方位和大小。(威廉莎士比亚、温斯顿、日食、日食、日食、日食、日食、日食)因此,安义是一个不受古代天文爱好者欢迎的天文观测机构。

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