1995年9月,在中国科学技术信息研究所召开了联合国教科文组织的第十届 ASTINFO(Asian and Pacific Scienceand Technology Information Exchange Network)顾问会议和21世纪信息教育战略地区性研讨会,来自亚太地区的十多个国家的30余名...1995年9月,在中国科学技术信息研究所召开了联合国教科文组织的第十届 ASTINFO(Asian and Pacific Scienceand Technology Information Exchange Network)顾问会议和21世纪信息教育战略地区性研讨会,来自亚太地区的十多个国家的30余名专家参加了这次会议。在会上我们广泛了解到各国的信息教育近况,并将这些情况介绍给大家,以资面对信息化浪潮(尤其是“信息高速公路”风潮)冲击而面临调整的国内图书馆学、信息管理学教育界参考和深思。展开更多
The development and occurrence of earthquakes are essentially associated with the changes of stress field in the earth’s crust. The meaning of stress measurements for study of the relationship between earthquake and ...The development and occurrence of earthquakes are essentially associated with the changes of stress field in the earth’s crust. The meaning of stress measurements for study of the relationship between earthquake and crustal stress is obvious.展开更多
文摘1995年9月,在中国科学技术信息研究所召开了联合国教科文组织的第十届 ASTINFO(Asian and Pacific Scienceand Technology Information Exchange Network)顾问会议和21世纪信息教育战略地区性研讨会,来自亚太地区的十多个国家的30余名专家参加了这次会议。在会上我们广泛了解到各国的信息教育近况,并将这些情况介绍给大家,以资面对信息化浪潮(尤其是“信息高速公路”风潮)冲击而面临调整的国内图书馆学、信息管理学教育界参考和深思。
文摘The development and occurrence of earthquakes are essentially associated with the changes of stress field in the earth’s crust. The meaning of stress measurements for study of the relationship between earthquake and crustal stress is obvious.