• 1. separation variables method: 分离变量法
• 2. separation-of-variables method: 双数分离法
• 3. method of separation variables: 分离变量法

• 1.In the chapter 2, we find the separation of variables solutions for nonlinear reaction diffusion equation (2.4) by utilizing the group foliation method.
  在第二章中我们主要利用群分支法来求解非线性扩散方程(2.4)的分离变量解。
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• 2.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了在混合边界条件下的非齐次分数阶扩散-波动方程的解析解。
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• 3.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，导出了用极坐标系描述的中厚板自由振动板的微分方程，用分离变量法求得其一般解。
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