由航空工业部和中国航空学会联合召开的“第四届结构动力学学术交流会”于1985年10月13日至17日在湖南省岳阳市举行。参加会议的有部属21个高校、厂、所和部外15个单位的代表共114人。会议收到学术论文共84篇,内容涉及特征分析、动力响应、参数识別、随机振动、环境噪声、故障诊断等各个学科,绝大多数论文分别在4个分会场上宣读和交流,南京航 The “Fourth Symposium on Structural Dynamics” jointly held by the Ministry of Aviation Industry and the Chinese Society of Aeronautics was held in Yueyang, Hunan Province from October 13 to 17, 1985. There were 114 representatives from 21 universities and colleges, factories, institutes and 15 units outside the Ministry participating in the conference. The conference received a total of 84 academic papers, covering various disciplines such as feature analysis, dynamic response, parameter identification, random vibration, environmental noise and fault diagnosis. Most of the papers were read and exchanged in four sub-venues. Nanjing Airlines