This paper reconstructs,based on American and Chinese primary sources,the visits of Chinese mathematicians Shiing-shen Chern陈省身(Chen Xingshen)and Hua Luogeng华罗庚(Loo-Keng Hua)4 to the Institute for Advanced Study...This paper reconstructs,based on American and Chinese primary sources,the visits of Chinese mathematicians Shiing-shen Chern陈省身(Chen Xingshen)and Hua Luogeng华罗庚(Loo-Keng Hua)4 to the Institute for Advanced Study in Princeton in the United States in the 1940s,especially their interactions with Oswald Veblen and Hermann Weyl,two leading mathematicians at the IAS.It argues that Chern’s and Hua’s motivations and choices in regard to their transnational movements between China and the US were more nuanced and multifaceted than what is presented in existing accounts,and that socio-political factors combined with professional-personal ones to shape their decisions.The paper further uses their experiences to demonstrate the importance of transnational scientific interactions for the development of science in China,the US,and elsewhere in the twentieth century.展开更多
On Nov. 15, 2005, the Second China-US Conference was held at Kunlun Hotel, Beijing. Prof. Zhu Daohen, Vice President of NSFC attended the meeting and made remarks at the S＆T session.
根西岛邮政公司（GUernsey Post Limited）于6月15日发行一套“1812年战争”邮票，共2枚（图1），面值均为1．00英镑。该套邮票由根西岛和加拿大联合发行，采用双横连印制。本套以“1812年战争”为主题发行的邮票，实际上展示的是历史...根西岛邮政公司（GUernsey Post Limited）于6月15日发行一套“1812年战争”邮票，共2枚（图1），面值均为1．00英镑。该套邮票由根西岛和加拿大联合发行，采用双横连印制。本套以“1812年战争”为主题发行的邮票，实际上展示的是历史上的“1812年第二次美英战争”。展开更多
《大学英语》泛读第三册《最难忘的人》(The Most Unforgetable Character I’ve Met)选自1949年10月《读者文摘》,作者亨利·欣德尔(Henry Schindall)以一个中学生的口吻追述了中学最后一个学期的英文教师,奉献给读者一个栩栩如生...《大学英语》泛读第三册《最难忘的人》(The Most Unforgetable Character I’ve Met)选自1949年10月《读者文摘》,作者亨利·欣德尔(Henry Schindall)以一个中学生的口吻追述了中学最后一个学期的英文教师,奉献给读者一个栩栩如生的优秀教师的形象,令人难以忘怀.作者以轻快流泻的笔调描述了“我们”热切地期待“新”老师的心情,“不一会,门口出现一个高身量、其貌不扬的人,年纪约莫四十左右.他腼腆地说:‘先生们,下午好!’”这个乍看不显眼的,带有孩子气的教师,语音中却自有一种摄人心魄的力量,他那神态仿佛是在最高法院作演讲一般;霎时间,给学生们留下了望之俨然,听其言也厉的印象.他在黑板上写下了自己的名字:Wilmer T.Stone.他坐在桌前,抬起细长腿,双手放在瘦骨嶙峋的膝盖上.作者运用肖像、行动和言语描写简单地勾勒出一个轮廓,给人一个概略而又清晰的印象.展开更多
文摘This paper reconstructs,based on American and Chinese primary sources,the visits of Chinese mathematicians Shiing-shen Chern陈省身(Chen Xingshen)and Hua Luogeng华罗庚(Loo-Keng Hua)4 to the Institute for Advanced Study in Princeton in the United States in the 1940s,especially their interactions with Oswald Veblen and Hermann Weyl,two leading mathematicians at the IAS.It argues that Chern’s and Hua’s motivations and choices in regard to their transnational movements between China and the US were more nuanced and multifaceted than what is presented in existing accounts,and that socio-political factors combined with professional-personal ones to shape their decisions.The paper further uses their experiences to demonstrate the importance of transnational scientific interactions for the development of science in China,the US,and elsewhere in the twentieth century.
文摘On Nov. 15, 2005, the Second China-US Conference was held at Kunlun Hotel, Beijing. Prof. Zhu Daohen, Vice President of NSFC attended the meeting and made remarks at the S＆T session.
文摘《大学英语》泛读第三册《最难忘的人》(The Most Unforgetable Character I’ve Met)选自1949年10月《读者文摘》,作者亨利·欣德尔(Henry Schindall)以一个中学生的口吻追述了中学最后一个学期的英文教师,奉献给读者一个栩栩如生的优秀教师的形象,令人难以忘怀.作者以轻快流泻的笔调描述了“我们”热切地期待“新”老师的心情,“不一会,门口出现一个高身量、其貌不扬的人,年纪约莫四十左右.他腼腆地说:‘先生们,下午好!’”这个乍看不显眼的,带有孩子气的教师,语音中却自有一种摄人心魄的力量,他那神态仿佛是在最高法院作演讲一般;霎时间,给学生们留下了望之俨然,听其言也厉的印象.他在黑板上写下了自己的名字:Wilmer T.Stone.他坐在桌前,抬起细长腿,双手放在瘦骨嶙峋的膝盖上.作者运用肖像、行动和言语描写简单地勾勒出一个轮廓,给人一个概略而又清晰的印象.
