中国电子学会真空电子学会第三届学术年会于1980年12月在成都召开.参加会议的代表有学会委员以及北京、上海、江苏、四川等省市电子学会和基层厂所院校50多单位180多人.年会收到论文150多篇,宣读论文90多篇.全体会议上由11位同志作了特 The third academic annual meeting of the Institute of Vacuum Electronics of the Chinese Institute of Electronics was held in Chengdu in December 1980. Representatives of the Institute attended the meeting as well as more than 50 institutions of the Institute of Electronics of the provinces and cities of Beijing, Shanghai, Jiangsu, Sichuan and other institutes. More than 180 people received more than 150 papers and more than 90 papers. The plenary session was made by 11 comrades.