同时为使设计出的辊型更趋完善，在计算过程中还引入了压力、板宽加权系数。
At the same time, the weight coefficients of plate width and rolling force have been used in the calculation of roll shape in order to improve the calculation accuracy.
在此基础上，推出了辊型曲线的计算算法。
On this basis, a calculating method for roll curve was developed.
在实验的基础上，用工程近似法推导出在四辊组合孔型轧制圆系统产品时的力能参数，建立了轧制圆型系统产品的计算机辅助孔型及优化设计。
On the base of experiments, the author deduced some power energy parameters of round bar in four roll pass system, established the computer aided roll pass design.
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