最后，详尽地论述了供应链中的循环库存和安全库存，并讨论了在既不降低供给水平同时又不增加成本的基础上，如何降低循环库存和安全库存。
Finally I study the cycle stocks and the safe stocks of the supply chain in details, and discuss how to reduce them in the preconditions of not lowering the supply level and increasing cost.
然而，热水供应这个建筑给水排水专业的薄弱环节所存在的一些问题也就日益突出地暴露出来。
However, the hot water supply, weaknesses of water supply and drainage in building, exist some problems also increasingly exposed.
本文从分析供应链是怎样运用库存聚集着手，研究在不降低产品供给水平的情况下，聚集效应是怎样影响安全库存量。
This paper from analyzes how supply chain assemble stocks, to study how aggregation effect influence safety inventory, but don t reduce the product availability.
分析了用概率方法来研究热水供应设计流量的基本公式，剖析了给水保证率与确定设计流量所用同时使用器具数的关系。
The basic formula of the design flow rate for domestic hot water supply is investigated on the basis of probability method.
分析了用概率方法来研究热水供应设计流量的基本公式，剖析了给水保证率与确定设计流量所用同时使用器具数的关系。
The basic formula of the design flow rate for domestic hot water supply is investigated on the basis of probability method.
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