It is shown that bending deformation and the machining error in conditions of reversed turning is much less than that in normal turning.
算例表明：逆向车削时轴的弯曲变形以及加工误差远小于同等条件下正向车削的变形和误差。
2
Newton iterative calculation was adopted for the solution of non-line equation, which reversed calculation value of strip deformation resistance for process control of cold rolling as variable.
采用牛顿迭代法，对冷轧过程控制带钢变形抗力后计算值进行非线性求解。
3
According to the analysis, a reversed arch made of stone and cement can control the continued deformation. The measured data showed that the control method was effective.