variable coefficient

基本解释

• 变系数；[数] 可变系数

英汉例句

双语例句

• In this paper, the exact analytic method is suggested to solve variable coefficient differential equations under arbitrary, boundary condition.
  本文首次提出精确解析法，用以求解任意变系数微分方程在任意边界条件下的解。
• A sufficient condition for second order, third order and fourth order integrable linear differential equations with variable coefficient is given.
  利用变换的方法，给出了二阶、三阶、四阶变系数线性微分方程可积的一个充分条件。
• 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.
  应用交替分段显隐方法求解变系数对流扩散方程，此方法具有很好的并行性且无条件稳定。
  http://dict.cnki.net

权威例句

• 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

短语

• Variable -Coefficient Models 变系数模型
• variable coupling coefficient 变耦合系数
• variable seepage coefficient method 变单元渗透系数法
• variable weight coefficient 变权重系数
• variable e coefficient 可变系数

• variable coefficient更多词组

专业释义

数学

• 变系数

  In Chapter 3,this dissertation introduces an effective method to research variable coefficient models.
  在第三章,本文介绍一种比较有效的研究变系数非线性偏微分方程的方法。

• 变化系数
• 变数系数

经济学

• 变系数

  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.
  最终选取美元指数、石油价格、白银价格、道琼斯指数、OECD领先指数和CRB指数为黄金价格的主要影响因素,把它们作为变系数模型的变量。

  能源科学技术

• 可变系数

电子、通信与自动控制技术

• 可变系数