基本解釋

• 下降曲線
• 遞減曲線

英漢例句

雙語例句

• Based on production decline curve equation, through mathematical derivation, a kind of logarithmic type production decline curve equation is obtained.
  在產(chǎn)量衰減曲線方程的基礎上，通過數(shù)學推導，得到了一種對數(shù)型產(chǎn)量衰減曲線方程。
• During the early stages of field development, simpler methods of assessment such as stored heat calculation decline curve analysis or lumped parameter models are useful.
  在熱田開發(fā)早期，較簡單的評價方法是有用的如：熱儲計算法、衰減曲線分析法或集中參數(shù)模型等。
• Based on production decline analysis, gas productivity curve analysis and well tests analysis, reservoir potential have a close connection with formation parameter and permeability.
  根據(jù)產(chǎn)量遞減分析、采氣曲線分析以及試井解釋可知：儲層產(chǎn)能與地層系數(shù)和地層滲透率關系十分密切。

權威例句

• The shape of the curve which describes this decline is governed by a well-known equation called the Faddy-Gosden model.
  ECONOMIST: Predicting the menopause
• When this curve plateaus and begins to decline, top talent desperately attempts to find the exit door.
  FORBES: 6 Reasons Your Top Talent Won't Leave You
• The 2013 strip slid by eight basis points as the curve flattened further while nearby contracts saw implied yields decline by three pips.
  FORBES: Yield Rally Gathers Steam After Downbeat Bernanke

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詞組短語

短語

• decline -curve method 遞減曲線法
• logarithmic decline curve 對數(shù)遞減曲線
• family decline curve 井族生產(chǎn)衰弱曲線
• arps decline curve arps 遞減曲線
• hyperbolic decline curve 雙曲線遞減

• decline curve更多詞組

專業(yè)釋義

能源科學技術

• 遞減曲線

  Arps decline curve is basic mathematic model used for studying oil/gas production decline rules,but it has disadvantage factors for production decline after well pattern infilling in low permeability reservoir.
  低滲透油藏井網(wǎng)加密后產(chǎn)量變化規(guī)律復雜,影響因素多,采用常規(guī)的Arps產(chǎn)量遞減曲線擬合程度低,預測精度差,不能適應油田開發(fā)規(guī)劃的需要。

• 下降曲線