This article describes the selection of constituent materials and the choice of mix design for C50 floor, as well as its supply, transportation, vibration, consolidation, curing and quality control.
介绍了寒冷地区C50砼地面的原材料选择,配合比选定,砼供应及运输、浇捣、养护及质量控制。
Pallet is the basic unit of the consolidation for the products during storage and transportation and it is widely used in product's distribution chain.
托盘是产品在储存和运输中最基本的集装单元,在商品流通中具有广泛的工程应用。
A mathematical model of customer order consolidation delivery problem is introduced based on some model hypothesis, in which the objective is to minimize the transportation distance.
在一些模型假设的基础上,建立了目标函数为最小化运距的客户订单合成配送问题的数学模型,提出并实现了解决该问题的遗传算法。
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