为了加速推动岩体,混凝土声学检测技术的发展,提高部分从事本技术应用及研究人员的理论及技术水平,中国电子学会应用声学学会,在北京大学无线电系的支持下,将于1982年7月15日至8月31日在北京市举办岩体声波检测仪器原理维修培训班.来自全国24个省市50个单位的60名有关人员参加学习. In order to accelerate the development of rock acoustic and concrete acoustic detection technology and improve the theoretical and technical level of some of the researchers engaged in this technology, the Institute of Applied Acoustics of the Chinese Institute of Electronics, with the support of the Radio Department of Peking University, will be held in July 1982 From January 15 to August 31, training courses on rock acoustic detection instrument maintenance were held in Beijing, and 60 people from 50 units in 24 provinces and cities attended the study.