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第一期 粘弹性基支薄板的准静态弯曲………………·,……………………………………··,…………杨挺育等(1) 不同切口对混凝土断裂参数的影响………………………………………………………·。……·胡 逾等(7) 电力系统振荡时负荷点频率的振荡规律…………………………………
Quasi-static bending of the first stage viscoelastic base plate .................., .........................................., ............ Yang Tingyu et al (1) Different incisions on the concrete Effect of fracture parameters ................................................ ...... · Hu et al. (7) Oscillation of load point frequency during power system oscillation .......................................