...几何结构, 以非常清楚的方法, 定出了相应的射 影标架[随曲线而变动的基本多面体, 它们的作用和欧氏曲线论中的弗雷内(Frenet) 标架 相类似] , 从而为射影曲线论奠定了完美的基础, 得到国际上高度的重视. 搞局部微分几 何的学者, 往往把奇点扔掉, 而苏...
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特雷弗蹦蹦跳跳地跟在莱昂内尔后面,一起下楼梯,在转弯处,要张望一下时光机器。
"Sure." and Trevor hopped down the stairs after Lionel, only after turning around and eyeing the time machine.
传言加利亚尼打电话给 弗洛伦蒂诺 · 佩雷斯询问 迪亚拉,但据利诺奥马尔 ·蒂索内( 费尔南多的父亲兼经纪人 ),米兰可能与他儿子签约。
Rumours are that Adriano Galliani has phoned Florentino Perez for Lassana Diarra (26), but according to Lino Omar Tissone, the father and agent of Fernando, Milan could be making his move for his son.
1949年,他受雇进入CBS工作,这源于他与阿瑟·戈弗雷(Arthur Godfrey)在电梯内一次毛遂自荐的偶遇。
He was hired by CBS in 1949 after a bold encounter in the elevator with Arthur Godfrey.
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