costs sensitivity 中文意思是什麼
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Rising energy costs and a greater sensitivity to environment impact of a new transmission lines necessitated the search and application of new controllers to minimize losses and maximize the stable power - transmission capacity of existing lines
隨著電力工業的飛速發展，電力系統容量不斷增加，電網結構日益復雜和龐大，這迫切需要研究新型的電力控制裝置來增強輸電、配電系統的可控性和靈活性。 -
Raw materials purchase is one of the major part in a company purchasing activities, the determination of purchasing time, price and quantity has directly influence on business output and profit. this article discusses how to make decision on purchase price and time by means of the present value analysis in futures purchase of raw materials, and the numerical example with data obtained from reality is used as an illustration. in addition, the decision on purchase quantity and sensitivity of inventory costs to purchase quantity are also analyzed and discussed based on the economic order quantity model. it is shown that with its logic and applicability the present value analysis method can be applied to raw material futures purchase in practice, rationalizing decision - making and saving costs
原材料采購是企業采購工作中的主要組成部分，其采購時機、價格、數量的合理確定直接影響企業的產出效益.本文對原材料期貨采購中如何藉助于經濟現值分析方法進行價格決策和確定采購時機進行了討論，並給出了具體實際數據分析和說明.此外，還根據經濟訂購批量模型圍繞采購數量決策以及存貨成本對采購數量的敏感性進行了分析和討論.經濟現值分析方法實用性強，具有科學性，有助於期貨采購決策合理化和節約資金，可供原材料期貨實際采購所借鑒
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