echelon r 中文意思是什麼
echelon r
解釋
右梯隊行-
The third section discusses that when every stage incurs fixed ordering cost and each uses echelon stock ( r, q ) policy, we assume that demand is a poison process, and we use a lower bound as near - optimal solution for a two - stage inventory system
第三節討論在每個庫存點訂購費都是正數時,各點採用級庫存( r , q )策略,假設1個需求是泊松過程的兩點系統,對該系統運用下界函數法可以近似地求出優化解。
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