• In the chapter 2, we find the separation of variables solutions for nonlinear reaction diffusion equation (2.4) by utilizing the group foliation method.

    第二我们主要利用分支求解非线性扩散方程(2.4)分离变量

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  • Based on pickling principle, research results of membrane separation process and experience of engineering practice, the author developed a method of solving equations in multiple variables.

    作者根据钢铁酸洗原理分离工艺研究结果工程实践经验,提出了多元一次方程求解

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  • We derive the analytic solution of the non-homogeneous fractional diffusion-wave equation under the mixed boundary conditions using the method of separation of variables.

    利用分离变量方法导出混合边界条件下非齐次分数阶扩散-波动方程解析

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  • Firstly, the expressions of free vibration of moderately thick plates in polar coordinates are derived and the general solutions are obtained by the means of method of separation of variables.

    首先导出坐标系描述自由振动板的微分方程,用分离变量求得一般

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  • Secondly, the method of separation of variables and the eigensolution expansion method are used to obtain the analytical solutions of thick plates under corresponding boundary conditions.

    然后采用分离变量特征函数展开法相应边界条件下求出级数

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  • Secondly, the method of separation of variables and the eigensolution expansion method are used to obtain the analytical solutions of thick plates under corresponding boundary conditions.

    然后采用分离变量特征函数展开法相应边界条件下求出级数

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