undetermined function meaning in English
待定函数
Examples
- Method of undetermined function for finding special solution to poisson equation
方程特解的待定函数解法 - The form solution to the mixed problem of one dimension inhomogeneous diffusion equation was given through the method of undetermined function
摘要利用待定函数法给出了一维非齐次扩散方程混合问题的形式解。 - A summary of the main conclusions of our researches is in the following : ( 1 ) nonlinear partial differential equation ( npde ) is converted into an ordinary differential equation ( ode ) via a new anstaz . using undetermined function method , the exact solutions and solitary solutions of the npde are obtained by solving the ode
本文针对几个非线性发展方程，做了以下几点工作： ( 1 )通过一种新的变换将一类非线性偏微分方程化为常微分方程，然后用待定函数法求解常微分方程，得到非线性偏微分方程的精确解和孤立波解。