为庆贺陈士橹院士诞辰八十周年和从教五十五周年 ,西北工业大学于 2 0 0 0年 9月 2 4日隆重举办了航天科技发展研讨会。陈士橹 ,飞行力学专家 ,中国工程院院士 ,浙江东阳人。早年毕业于清华大学航空系 ,195 8年在苏联莫斯科航空学院获副博士学位 ,1994年当选为俄罗斯宇航科学院 To celebrate the 80th anniversary of the academician Chen Shihuan and teach from the 55th anniversary, Northwestern Polytechnical University held a seminar on space science and technology development on September 24, 2000. Chen Shizhen, flight mechanics expert, Chinese Academy of Engineering, Zhejiang Dongyang people. He graduated from Department of Aeronautics at Tsinghua University in his early years. He obtained a doctoral degree from the Moscow Aeronautical Institute of the Soviet Union in 1988. In 1994, he was elected as Aerospace Science Academy