建立了基于浇次计划的炉次计划模型，经过变换，将混合整数规划问题转化为线性规划迭代求解问题。
A model of furnace plan based on casting plan was established, which was converted from mixed integral program problem to linear program problem.
建立了基于浇次计划的炉次计划模型，经过变换，将混合整数规划问题转化为线性规划迭代求解问题。
A model of furnace plan based on casting plan was established, which was converted from mixed integral program problem to linear program problem.
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