拉弯矫直过程中传统计算带钢延伸率的方法，仅考虑张力回复后的延伸率，忽略带钢在弯曲弹复后的延伸损失，导致延伸率汁算值偏大，影响......

With the method of neural network, the processes of fatigue stiffness decreasing and deflection increasing of reinforced......