Having Given the Velocity and Direction of Motion of a Meteor on Entering the Atmosphere of the Earth, to Determine its Orbit about the Sun, Taking Into Account the Attractions of both these Bodies. Wright, Arthur Williams Thesis (PH.D.)--YALE UNIVERSITY, 1861.Source: American Doctoral Dissertations, Source code: S0265., page: 0151. Abstract not Available
昨天晚上与一位好朋友谈科技查新开始之艰难,就想到这个理论。
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舒群(萧红、萧军一拨儿的东北作家群里最仗义的条汉子) 陆宗达 ( 黄侃弟子,北师大古文学权威 )
Studies of interaction of emodin and DNA in the presence of ethidium bromide by spectroscopic method