The NSF grant DMI 9713727 provides funding for the study of batch production environments with random yield. In these environments, products are produced in batches because either setup times or setup costs between product types are significant. Furthermore, the output from production is assumed to be highly variable. Such systems may be found in industrial environments such as machining, painting, or semiconductor fabrication. This report summarizes results obtained for managing systems with setups and random yield in a continuous time environment. In particular, we assume that the system is managed using a cyclic base-stock production system and we give analytic methods for setting the base-stock levels.
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机译：NSF Grant DMI 9713727为具有随机产量的批量生产环境研究提供资金。在这些环境中，产品批处理生产，因为产品类型之间的设置时间或设置成本很大。此外，假设从生产的输出是高度变量的。这种系统可以在工业环境中找到，例如加工，涂漆或半导体制造。本报告总结了在连续时间环境中具有设置和随机产量的管理系统获得的结果。特别是，我们假设该系统使用循环基础制作系统进行管理，我们提供用于设置基础股票水平的分析方法。
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