• 1. undetermined coefficient: 待定系数 | 末定系数 | 未定系数
• 2. method of undetermined coefficient: 待定系数法
• 3. undetermined coefficient estimate: 待定系数估计

更多释义

• 1.The difficulty in decomposing rational function into partial fraction is to fix the undetermined coefficient in partial fraction.
  将有理函数分解为部分分式的难点就是确定部分分式中的待定系数。
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• 2.By using the undetermined coefficient method, a new scheme is derived from the HAUC2 scheme to simulate the two dimensional convection-diffusion equation.
  运用待定系数法，建立了求解二维对流扩散方程的HAUC2格式。
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• 3.The undetermined coefficient of the model is selected by using the orthogonal optimum seeking method, thereby the quantitative relation of the model is determined.
  用正交优选方法优选模型中的待求系数，确定了模型的定量关系。
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