1) While you are selecting goods.
挑选商品时。
2) Choose item
挑选货品
3) shape-up
[英]['ʃeipʌp] [美]['ʃep,ʌp]
挑选临时工
4) shopping goods
选购品;选购货品;挑剔品
5) commodity shopping
商品选购
6) merchandise possessing limitation period
时效商品
1.
Based on the maximum mathematical mean value of profit function,this paper offers a mathematical model which can be used to decide the most-appropriate volumes of stock for the merchandise possessing limitation period,and which can provide a tool for the companies dealing with fresh and perishable goods on a long-term basis to work out scientific decisions.
以利润函数的数学期望值最大为准则 ,导出用以确定时效商品最佳进货量的公式 ,为长期经营时效商品的商家作出科学决策提供一件有用工
补充资料：挑选
挑选
将药材中非药用部分挑出，保留药用部分；或分离不同药用部分；或将药材按大小、粗细分类选出的方法。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条