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单词
world geodetic system 1984
释义
world geodetic system 1984
Encyclopedia
工学
〔导航坐标系〕
释
world geodetic system 1984; WGS84
1984世界大地坐标系
协议地球参考系(conventional terrestrial reference; CTR)、全球定位系统(GPS)卫星星历的参考基准,由美国国防制图局于1984年建立。
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Poincaré duality space
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Poincaré-Hopf theorem
Poincaré hyperbolic disk
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Poincaré, Jules-Henri
Poincaré last theorem
Poincaré-Lefschetz duality
Poincaré-Lefschetz duality theorem
Poincaré lemma
Poincaré-Lighthill-Kuo method
Poincaré manifold
Poincaré map
Poincaré mapping
Poincaré method
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