中国科学技术协会 (简称中国科协 ) 2 0 0 0年学术年会于 2 0 0 0年 9月 17日至 2 0日在古城西安召开。报名参加本届年会的全国性学会与地方科协的代表达 45 0 0人。本次学术年会的主题是 :“西部大开发 :科教先行和可持续发展。”9月 17日 ,在西安交通大学思源中心的开幕大会 China Association for Science and Technology (CAST) The 2000 academic annual conference was held in the ancient city of Xi’an from September 17 to February 20, 2000. The number of representatives of the national societies and local science associations that enroll in this annual conference reached 450. The theme of this academic annual meeting is: “Western Development: Science and Education First and Sustainable Development.” On September 17, at the opening ceremony of the Siyuan Center of Xi’an Jiaotong University