共查询到19条相似文献,搜索用时 140 毫秒
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后方仓库是组织实施军用物资储存、收发、供应、技术处理的基本实体单位,利用当今先进的数字化技术来建设和改造后方仓库,代表了军事技术革命发展和应用的主流方向,后勤信息高速公路“最后一公里”--后方仓库数字化研究,是实现无缝连接,实施后勤聚焦保障、精确保障、可视化保障的基础。本文以建设后方数字化仓库的必要性和可行性为出发点,并以军械仓库为例提出了数字化仓库的基本概念,从建设的基本构想、长远规划与主要技术实施途径三个方面进行了分析论证,或许会对后方仓库数字化建设工作具有一定的参考价值。 相似文献
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本文根据案例"赢在运营——×集团商超仓库运营流程优化"来进行研究和探讨。案例中,×集团根据仓储物流系统规划与流程优化设计的实际,给出电子商务超市类商品仓库运营优化解决方案。提出一种库位规划方法和系统切箱技术,以及仓储物流系统业务流程重组和优化设计方案。本文从仓储绩效的角度说明"一品一位"方法以及系统切箱技术给×集团的价值和影响,并进一步研究系统切箱技术应用在电商超市类商品成功的关键点,最后给出×集团面对未来挑战的建议。 相似文献
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军地应急物流一体化是军地在应急状况下有效实施救急措施的保证,而物资的信息化采购是实现物流一体化的基础,文中对军地应急物流一体化构建的对策进行了阐述,并从军地应急物资采购的模式和建立多元一体的军地应急物资信息化联合采购机制两个方面对军地信息化采购进行了介绍。 相似文献
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This paper develops a sequential scheduling algorithm for consultation periods not divided into slots. Patients call a scheduler and request appointments with a specified provider. The scheduler provides the patient with an appointment time before the call terminates. In making the appointment, the scheduler cannot alter the appointments of previously scheduled patients. Service times are random and each scheduled patient has a probability of “no-showing” for the appointment. Each arriving patient generates a given amount of revenue, and costs are incurred from patient waiting and provider overtime. The scheduling method selects the calling patient's appointment time by minimizing the total expected cost. We prove that total expected cost is a convex function of appointment times and that the expected profit of the schedule is unimodal, which provides a unique stopping criterion for the scheduling algorithm. Computational studies compare this approach with no-show based sequential scheduling methods for out-patient clinics where a predefined slot structure is assumed. The new method yields higher expected profit and less overtime than when service periods are pre-divided into slots. Because slot scheduling is ingrained in healthcare, we use the model to design slot structures that account for no-show and service time variation. 相似文献
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