过于光泽
发表于 2025-3-30 09:37:34
s is that the underlying problem is a multi-commodity flow problem. The problem is therefore at least as difficult as the fixed-charge, capacitated multi-commodity flow problem. For long-term schedules it is useful to consider both the purchase and salvage of the equipment, since equipment may be su
自恋
发表于 2025-3-30 15:44:53
Heinrich Von Oberreuterd. In a surface mine, equipment is often not utilised to full capacity and not accounting for this difference may lead to inferior solutions. Generally, the cost of operating equipment depends on the age of that equipment, while the decision to use a piece of equipment or not is based on the cost. T
昏暗
发表于 2025-3-30 18:08:27
Jürgen W. Falters is that the underlying problem is a multi-commodity flow problem. The problem is therefore at least as difficult as the fixed-charge, capacitated multi-commodity flow problem. For long-term schedules it is useful to consider both the purchase and salvage of the equipment, since equipment may be su
猜忌
发表于 2025-3-30 22:15:14
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一大块
发表于 2025-3-31 04:28:42
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