This paper presents a cost optimized model for long transporting pipe.
本文提出了一种面向长输管道数据采集系统的成本优化模型。
Model takes the highway– conveyance as outside import, and takes freight and storage fee as general cost. Considering the competition between LC and LP, LP and LC are optimized in-phase.
模型以长途公路运输作为系统外输入，以运输费用和规模仓储费用作为总成本，考虑LP和LC间的竞争，把LP层和LC层同步优化。
This paper has expatiated the composition of the multi-varieties stock cost of the spare parts and its optimized order strategy model.
阐述了多品种备件库存成本的构成及其订货策略优化模型。
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