They can simulate the temperature field of the 2 kw crosscurrent CO2 laser, draw some relative function charts and display the laminas of cooling fans in three-dimensions.

• 分别模拟2kw横流CO2激光器箱体温度场的分布情况、绘制若干相关的函数图象和以三维图象显示风机叶轮的几何形状。