annual decline rate 中文意思是什麼

annual decline rate 解釋
年遞減率
  • annual : adj. 1. 每年的;年度的;一年(一次)的。2. (植物)一年一生的,一季生的。n. 1. 一年生[一季生]植物。2. 年刊,年報,年鑒。adv. -ly 年年,每年。
  • decline : vi 1 下傾,下降;跌落;歪斜;(樹枝等)下垂,(頭)低下。2 衰落,衰老。3 墮落,退步;落魄。4 接近...
  • rate : n 1 比率,率;速度,進度;程度;(鐘的快慢)差率。2 價格;行市,行情;估價,評價;費,費用,運費...
  1. Annual decline rate

    年遞減率
  2. In his statement on the annual report, mr joseph yam, chief executive of the hkma, said that, during the year, the hong kong dollar had stayed close to its official linked rate of 7. 8 to the us dollar, despite the massive fund flows, persistent speculation about a renminbi revaluation, and the decline in the external value of the us dollar

    金管局總裁任志剛在年報總裁報告中表示,盡管面對大量資金流入市場不斷揣測人民幣可能升值,以及美元下挫,年內每美元兌港元一直維持在接近聯系匯率的水平。
  3. In order to increase prediction accuracy of development blocks with short production history, this paper introduces multiple regression method through three following aspects : prediction of decline index and initial decline rate ; prediction of annual decline rate ; prediction of injection - production ratio

    為了提高生產歷史較短開發區塊的預測精度,從3個方面研究介紹了該方法的應用情況:一是預測遞減指數和初始遞減率;二是預測年對年自然遞減率;三是預測油田注采比。
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