一种基于黏弹性理论预测DP600钢板滞后回弹的新模型*
孙帅,鄂大辛(
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A NOVEL MODEL BASED ON VISCOELASTIC THEO- RY TO PREDICT THE TIME-DEPENDENT SPRINGBACK FOR DP600 STEEL SHEET
Shuai SUN,Daxin E()
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图9. 不同预变形量的卷积拟合曲线及局部放大图
Fig.9. Convolutions of historical loading effect under different pre-strains (a) and detail view of marked area in Fig.9a (b)
