热扩散与可视化。采用OpenGL实现可视化，Qt制作交互界面，C＋＋语言编写。实现不同情况下对稳态热分布的二维与三维可视化。-Thermal diffusion and visualization. Visualization using OpenGL, Qt production interface, C++ language. 2D and 3D realization of different situations on the steady-state temperature distr

时频分布显示源代码,适合于非稳态的时频联合分析,可直接用于-Time-frequency distribution shows the source code, suitable for time-frequency joint analysis of unsteady, can be directly used for