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本文“用逐步回归”方法,建立了适用于钢包喷粉生产控制的线性回归方程。对钢包喷粉过程的三种数学模型进行了探讨。提出了判断数学模型好坏的一个补充判别方法。
In this paper, “step by step regression” method, the establishment of a suitable ladle dusting production control linear regression equation. Three mathematic models of ladle dusting process are discussed. A supplementary discriminant method to judge the mathematical model is put forward.