deterministic demand 中文意思是什麼

deterministic demand 解釋
確定性需求
  • deterministic : 定數性
  • demand : vt 1 要求，請求；需要。2 詢問，盤問，追究。3 【法律】召喚。vi 要求，查問。 ★後面子句中的動詞，美...
  1. This paper develops a deterministic inventory model for perishable items with a mixture of back orders and lost sales under inflation and time discounting, where the backlogged demand rate is dependent on the negative inventory level during the stock out period. the main differences from the existing related models are that the present model takes the maximum present value of profit in a repeatable order cycle as the objective function and proposes a more practical constraint of maximum customer - waiting time to ensure a proper customer service level. then the existence and the uniqueness of the solution to relevant systems are examined and a solution algorithm is shown to find the optimal replenishment policy. at last, some numerical examples are presented to illustrate the applicatioh of the model

    本文建立了一種考慮通貨膨脹與時間價值的變質性物品的庫存模型，在模型中允許短缺發生且拖后的需求速率與在缺貨期間已經發生的缺貨量有關.和已有相關模型的主要區別在於本模型把一個可重復的訂貨周期內的最大平均利潤的凈現值作為目標函數，且增加了在缺貨期間最長顧客等待時間的限制，以確保庫存系統擁有較高的服務水平.然後討論了模型最優解的存在性與唯一性，並提供了尋求模型整體最優解的演算法.最後用實例說明了此模型在實際中的應用
  2. To change the method of the railway track structures " design from deterministic method into reliability method not only is the development trend of the railway ' s technique, but also is the imperative demand of the present railway traffic

    結構可靠度設計是目前國內外結構設計的主要發展方向。實現軌道設計山定值設計向可靠度設計的轉變，不僅符合結構設計和我國鐵路技術發展的大方向，同時也是當前鐵路運輸的迫切需要。
  3. The results indicate that the scheme obtained from the fuzzy model can meet more load demand than that obtained from the deterministic model with a slight declination in the cost of objective function ， and has a strong suitability for the uncertain environment

    結果表明，模糊優化規劃模型與確定性優化模型相比，其規劃方案能夠在成本大體不變的情況下，滿足更多的可能性負荷的需求，且對未來的不精細環境具有更強的適應性。
  4. Competition in the two - tier supply chain with deterministic demand and finite production capacity

    需求確定且生產能力有限的兩級供應鏈的競爭
  5. Chapter four studies the policies for multi - echelon inventory system with deterministic demand

    第四章研究需求確定的多級系統的庫存控制策略。
  6. This paper discusses inventory control problems in a two - echelon supply chain for the deterministic demand by taking account into a multi - criteria problem

    摘要介紹了需求確定的情況下兩級供應鏈庫存控制的一種交互協作的最優化演算法。
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