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三角视差的测定
释义
三角视差的测定
Encyclopedia
理学
视差
释
trigonometric parallax
三角视差的测定
用三角方法测定遥远天体尤其恒星以及各类恒星集团的距离。是天文学中的一项重要工作。
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hump nose
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Hunan Changde Xi Dongtinghu Guojia Chengshi Shidi Gongyuan
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Hunan dark tea
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Hunan Dong Dongtinghu Guojiaji Ziran Baohuqu
Hunan East Dongting Lake National Nature Reserve
Hunan embroidery
Hunan flower-drum opera
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