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Zhao Youqin
释义
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。
随便看
Traveling in West Mountain by Shen Zhou
traveling microscope
traveling on the river in snow
traveling salesman problem
traveling salesman problem (TSP)
traveling ship loader
traveling wave
traveling-wave antenna
traveling-wave electric curtain
traveling-wave gating-framing camera
traveling wave laser
traveling-wave laser
traveling-wave linear accelerator
traveling-wave maser
traveling wave output circuit
traveling wave reactor
traveling wave tube
traveling-wave tube
Traveling Wave Tubes
traveling wire
Travel Insurance
travel insurance
travellers among mountains and streams
traveller's-tree
travelling
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