undetermined coefficients的意思

undetermined coefficients中文翻譯：

[數]未定系數

相似詞語短語

leading coefficients───主導系數

undermine confidence───破壞信心

beta coefficients───n.β（貝塔）系數；投資風險與股市風險系數

binomial coefficients───[數]二項式系數

coupling coefficients───耦合系數

determined effort───發奮；下定決心

differential coefficients───微分；導數

diffusion coefficients───擴散系數（diffusioncoefficient的復數）

drag coefficients───[流]阻力系數；[物]曳引系數

雙語使用場景

The author describes the approximation and method of undetermined coefficients used in the practice of flowrate measurement.───介紹了筆者在流量計量實踐中所用過的逼近法和待定系數法。

extremal formula of binary quadratic functions is studied by using method of undetermined coefficients, substitution method and method of completing the square.───用特定系數法、換元法、配方法探求二元二次函數的極值公式。

The solutions to determine the undetermined coefficients of partial fraction in the rational function integral is introduced.───部分分式求有理函數的積分時，確定部分分式的系數的計算量很大，舉例介紹如何確定部分分式的待定系數。

Descartes's solution of a depressed quarto equation employs the method of undetermined coefficients.───笛卡兒的分解四次方程的解法采用待定系數。

英語使用場景

Based on definitions and propositions and examples, it is first proposed the method of undetermined coefficients for normal quadratic curve equations.

New difference schemes of convective equation are constituted by the method of undetermined coefficients.

It can be structured by interpolation or be got by method of undetermined coefficients.

The extremal formula of binary quadratic functions is studied by using method of undetermined coefficients, substitution method and method of completing the square.

The method of undetermined coefficients is the general method of solving a linear differential equation with constant coefficients of the second order.

Taking one-dimensional diffusing equation as the object of study, a method of undetermined coefficients was given. Then gave two examples and analyzed their stability and truncation error.