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小品规卷烟分拣补货模式研究
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作者 鄢烈虎 《科技创新导报》 2016年第36期143-143,145,共2页
该文以北京烟草物流中心仓储分拣作业为背景,通过分析现有分拣卷烟补货流程和各品规补货数量情况分析,通过数量分析模型找到卷烟补货耗时长的瓶颈所在。同时结合物流中心实际情况,对卷烟补货模式进行分类管理,对于日均销量超过28件的品... 该文以北京烟草物流中心仓储分拣作业为背景,通过分析现有分拣卷烟补货流程和各品规补货数量情况分析,通过数量分析模型找到卷烟补货耗时长的瓶颈所在。同时结合物流中心实际情况,对卷烟补货模式进行分类管理,对于日均销量超过28件的品种延用原有补货模式(即每日补货策略);而对于日均销量不足5件的卷烟采用周补货模式,即一周补货一次的策略。通过数据模拟推算,按照此种方法,每日可节省补货时间1.5 h,每周节省6 h,可以有效地增加分拣时间,提高物流中心整体分拣效率。 展开更多
关键词 小品规 补货 精益管理 卷烟
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Banana-dairy Small Scale Farming System for the North Rift Region of Kenya
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作者 Francesca Naliaka Lusweti Zaddock MacOsore Nelson W. Khisa 《Journal of Life Sciences》 2011年第6期466-471,共6页
Feeding costs could be reduced by use of alternative energy and protein sources. Leguminous trees remain green through the dry season, serving as a crude protein bank besides improving soil fertility through nitrogen ... Feeding costs could be reduced by use of alternative energy and protein sources. Leguminous trees remain green through the dry season, serving as a crude protein bank besides improving soil fertility through nitrogen fixation, nutrients recycling and stabilising soil on terraces. Some Kenyan farmers intercrop bananas with forages to cope with the perennial feed shortages. A simulation model assumed a family of six (husband, wife and four children) owning one cow producing 15 kg milk per day, living on 0.4 ha of land. Bananas grown on 0.36 ha in alleys of alternating rows ofLeucaena diversifolia and Calliandra calothyrses, intercropped with Guinea grass (Panicum maximum) and Desmodium uncinatum. Napier (Pennisetum purpureum) was planted in the alleys as a pure stand on 0.08 ha. Model analysis showed the household had adequate energy and protein all the year and was financially secured, with income exceeding routine expenditure. There were positive balances for nitrogen and phosphorus, but potassium application was required. A replica of the model was then tested. 展开更多
关键词 INTEGRATION BANANA fodder trees forage crops dairy.
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