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大连工学院工程力学研究所和航天工业部一院一部合作研制开发的《组合结构弹性/弹塑性屈曲分析程序系统 DDJTJQ》,于1986年10月8—9 日在北京通过了航天工业部部级技术鉴定。 DDJTJQ是多单元多工况组合结构弹性屈曲或弹塑性屈曲分析程序系统的汉语拼音缩写。它是一个组合结构弹
The EDJTJQ “Elastic/Elasto-Plastic Buckling Analysis Program System of Composite Structure” developed by the Engineering Mechanics Research Institute of Dalian Institute of Technology and the First Institute of the Ministry of Aerospace Industry was adopted by the Department of Aerospace Industry in Beijing on October 8-9, 1986. Technical appraisal. DDJTJQ is a Chinese pinyin abbreviation for the elastic buckling or elastoplastic buckling analysis program system for multi-unit and multi-case combined structures. It is a composite structure bomb