适当控制炉渣的氧化铁和碱度可使吹炼终点磷含量达到预定值。
The phosphur content of steel at blowing end can reach predetermined level by proper control on the FeO content and basicity of slag.
转炉炼钢过程控制的核心是吹炼终点控制模型，该模型又由三个子模型组成。
The kernel of the converter blowing procedure control is the blowing endpoint control model which is made up of three submodels.
只有减小原料条件的波动和稳定操作，才可用热平衡方法预测吹炼终点熔池温度。
Thermal equilibrium can be used for predicting bath temperature at endpoint only with stable raw materials supply and operation.
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