实现扩散的计算（菲克定律）与可视化（OpenGL）。按上箭头可调到下一时刻。鼠标右键拖动。鼠标左键调整显示方式-Computing to achieve diffusion (Fick' s law) and visualization (OpenGL). Press the arrow to the next moment. The right mouse button and drag. The left mouse button to adjust the display mode

使用QT应用程序，显示一个三维的三角锥（四面体），每个面具有不同的颜色，可单击或拖动鼠标旋转三角坠。双击某个面，可设置该面的颜色。(Using the QT application, it displays a three-dimensional triangular cone (tetrahedron), each mask has a different color, and can click or drag the mouse to rotate the triangle. Double