论文部分内容阅读
美国《科学》杂志是在国际学术界有着很大影响、很高地位的权威性杂志,在国际及国内都拥有广大的读者群。该杂志电子版中国服务器已经于1998年初在北京大学正式开通,使国内读者能以最经济、最快速、最便捷的方式进行阅览。其网址是:htp://Chi-na.Sc...
Science magazine is an authoritative magazine that has great influence and high status in international academia. It has a large readership both at home and abroad. The magazine’s electronic version of the Chinese server was officially opened at Peking University in early 1998, enabling domestic readers to browse in the most economical, fastest and easiest way. Its URL is: htp: // Chi-na. Sc ...