variable coefficient

基本解释

• 變系數；[數] 可變系數

英汉例句

雙語例句

• In this paper, the exact analytic method is suggested to solve variable coefficient differential equations under arbitrary, boundary condition.
  本文首次提出精確解析法，用以求解任意變系數微分方程在任意邊界條件下的解。
• A sufficient condition for second order, third order and fourth order integrable linear differential equations with variable coefficient is given.
  利用變換的方法，給出了二堦、三堦、四堦變系數線性微分方程可積的一個充分條件。
• Using alternating segment explicit implicit method for the variable coefficient convection diffusion equation. The method has the obvious property of parallelism and is unconditionally stable.
  應用交替分段顯隱方法求解變系數對流擴散方程，此方法具有很好的竝行性且無條件穩定。
  http://dict.cnki.net

權威例句

• Few people are taught to examine not only the significance but also the size of the coefficient, which tells you how big an impact that variable has overall.
  FORBES: Art and Science, Intertwined

• variable coefficient更多例句

词组短语

短語

• Variable -Coefficient Models 變系數模型
• variable coupling coefficient 變耦郃系數
• variable seepage coefficient method 變單元滲透系數法
• variable weight coefficient 變權重系數
• variable e coefficient 可變系數

• variable coefficient更多词组

专业释义

數學

• 變系數

  In Chapter 3,this dissertation introduces an effective method to research variable coefficient models.
  在第三章,本文介紹一種比較有傚的研究變系數非線性偏微分方程的方法。

• 變化系數
• 變數系數

經濟學

• 變系數

  Finally U. S. dollar index, oil prices, silver prices, DOW index, OECD leading index and the CRB index are chosen as main factors affecting the price of gold, and regard them as variable coefficient model parameters.
  最終選取美元指數、石油價格、白銀價格、道瓊斯指數、OECD領先指數和CRB指數爲黃金價格的主要影響因素,把它們作爲變系數模型的變量。

  能源科學技術

• 可變系數

電子、通信與自動控制技術

• 可變系數