The Multi ? layer hierarchical recursion model for equipment overhaul cost forecasting is successfully established in cost prediction.

  • 经标准化处理后,在确定时变参数估值的基础上,建立了大修费用多层递阶预测模型,并成功地实现了大修费用预测.

  • 网络文摘精选 2025-01-19 09:53:25

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