邊際單位成本 的英文怎麼說
中文拼音 [biānjìdānwèichéngběn]
邊際單位成本
英文
marginal unit costs- 邊 : 邊Ⅰ名詞1 （幾何圖形上夾成角的直線或圍成多邊形的線段） side; section 2 （邊緣） edge; margin; oute...
- 際 : Ⅰ名詞1 （靠邊的或分界的地方） border; boundary; edge 2 （里邊; 中間） inside 3 （彼此之間） betwe...
- 位 : Ⅰ名詞1 （所在或所佔的地方） place; location 2 （職位; 地位） position; post; status 3 （特指皇帝...
- 成 : Ⅰ動詞1 （完成; 成功） accomplish; succeed 2 （成為; 變為） become; turn into 3 （成全） help comp...
- 本 : i 名詞1 （草木的莖或根）stem or root of plants 2 （事物的根源）foundation; origin; basis 3 （本錢...
- 邊際 : （邊界; 邊緣） limit; bound; boundary
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As a result of the existence of limit effect, we can imagine, every add the company the accrual of an unit, needing paid limit cost increase by degrees, those who change character is an enterprise obtained limit gain is degressive
由於邊際效應的存在，我們可以想象，企業每增加一個單位的收益，需要付出的邊際成本是遞增的，換言之就是企業獲得的邊際利潤是遞減的。For system purchase party, it consists of the power purchase unit cost, the forecasting of which make it possible for control the dynamic cost of itself ; for market monitors, the forecasting of it provide rational foundation for the development and competition with soundness 、 stability and order ; for power generators, the system margin price is its product price and its profit rely on the success bidding strategy which bases on the grasp the tendency of short - term market price. if known the information of power price beforehand, the power generators will get greater profit
從系統購電方來看，系統邊際電價構成了它的單位購電成本，系統邊際電價的預測使自身的動態成本控製成為可能；從市場的監管者來看，系統邊際電價的預測為促使市場健康、穩定、有序地競爭和發展提供科學依據；從發電方來看，系統邊際電價是它的產品價格，其利潤依賴于成功的報價策略，報價策略形成的基礎是準確把握短期市場的走向，把握市場的關鍵是對系統邊際電價的準確預測。Marginal cost means the increment of total cost of production incurred by increasing production one unit of output
邊際成本指增加生產一單位產出所引起的生產總成本的增量。Following, making development study from the three directions : the first one is how to reduce calculation when to use markowitz model. this text has improved the efficient frontier of markowitz model utilizing free risk assets, and reduced calculation about revenue rates " co - variance matrix utilizing single or multiple factors, and so on. the second one is to add thinking factors about, such as transaction fee, fund limitation, lowest transaction unit ' s limitation, risk measures and exchange rate risk of international portfolio securities, so as to make markowitz model closer to our country ' s practice
接著，分三今方向對markowitz模型進行了拓展研究：第一個方向是運用markowitz模型時如何減少計算量，本文利用無風險資產來改進markowitz模型的有效邊界，利用單因子或多因子模型來減少收益率協方差的計算量等等；第二個方向是增加考慮因素，諸如交易費用、資金限制、最小交易單位限制，風險測度和國際組合證券的匯率風險，使markowitz模型更貼近我國的實際；第三個方向是對markowitz模型進行動態拓展研究，提出了將證券收益率看成是隨機序列時的投資決策模型，深入研究了m ? v有效邊界隨資產品種數增加而發生的漂移，並用解析方法和幾何圖形描述了漂移的軌跡和方向。Meanwhile, from the point of customers, smp forms their unit cost of using energy and forecast of smp makes dynamic cost control possible ; from the angle of market supervisors, forecast of smp promotes the healthy, stable, and orderly development of energy market and supplies foundations for establishment of all energy price policies
同時，從購電方來看，邊際電價構成了它的單位購電成本， smp的預測使自身的動態成本控製成為可能；從市場的監管者來看， smp的預測為促使市場健康、穩定、有序地競爭和發展以及各種電價政策的制定提供了科學依據。Marginal cost is the incremental cost on producing one more unit
邊際成本是增加一生產單位的成本增加分享友人