例句與造句

1. A production planning problem for a supply chain of multi - location plants with fuzzy unit production costs , fuzzy capacities and fuzzy demands is mainly investigated
   摘要描述了模糊單位生產(chǎn)成本、模糊生產(chǎn)能力以及模糊需求下的分布式多工廠供應(yīng)鏈批量生產(chǎn)計(jì)劃問題。
2. We find that when unit selling price , unit inventory disposal cost , or unit shortage cost is larger , or when unit production cost is appropriate , or when production setup cost is smaller , demand forecasting becomes more important
   研究發(fā)現(xiàn)需求預(yù)測在以下情況中十分重要： ( 1 )當(dāng)單位售價、或單位存貨處理成本、或單位商譽(yù)損失成本較大時， ( 2 )當(dāng)單位生?成本在某適當(dāng)值時， ( 3 )不生?前置成本較小時。
3. It's difficult to find unit production costs in a sentence. 用unit production costs造句挺難的