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1987年3月16日至21日由中国科学院力学研究所科技咨询开发部和技术劳动服务公司在力学所联合举办了“第一期直接散斑法实验技术推广班”,参加这次推广班的有天津大学、北京航空学院、北京水力电力经济管理学院研究生部、华北水电学院、北京钢铁学院等单位的副教授、讲师和研究生。散斑法是近十多年来新发展起来的、以近代光学为基础的新型实验应力分析方法。用该方法测量物体微小
March 16, 1987 to 21 by the Institute of Mechanics, Institute of Science and Technology, Chinese Academy of Sciences and technical labor services company jointly organized in Mechanics, “the first direct speckle method experimental technology promotion class” to participate in this promotion class Tianjin University, Beijing Institute of Aeronautics, Beijing Hydropower Economics and Management Graduate School, North China Hydropower College, Beijing Iron and Steel Institute and other units associate professor, lecturer and graduate students. Speckle method is a new type of experimental stress analysis method based on modern optics which has been newly developed in recent ten years. This method of measuring objects is small