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Zhao Youqin
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Zhao Youqin
Encyclopedia
理学
物理学史
释
Zhao Youqin
赵友钦
(约1260~1330)中国元代光学家、天文学家。宋太宗赵炅的十三世孙。又名敬,字子恭,或字敬夫、饶之,自号缘督,人称缘督先生或缘督子。一说鄱阳(今属江西)人,一说德兴(今属江西)人。
理学
﹝天文学家﹞
释
Zhao Youqin
赵友钦
(约1260~1330)中国元代光学家、天文学家。又名敬,字子恭、敬夫、饶之,号缘督,世称缘督先生或缘智子。
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Conformal Geometry
conformal geometry
conformal group
conformal homeomorphism
conformal hypergraph
conformal invariance
conformal invariant
conformality
conformality condition
conformality theorem
conformal Laplacian
conformal latitude
conformally connected manifold
conformally equivalent Riemann surface
conformally equivalent set
conformally flat
conformally flat manifold
conformally flat metric
conformally flat space
conformally flat structure
conformally geodesic lines
conformally invariant
conformally invariant metric
conformally invariant object
conformal manifold
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