1)International Astronomical Union,国际天文学联合会2)Union Astronomique Internationale,国际天文联合会3)International Association of Scientific Hydrology,国际水文科学联合会4)International Astronautical Federation,国际航天联合会5)Fédération Internationale de Documentation,FID,国际文献联合会6)International Mathematical Union,IMU,国际数学联合会
