This text provides about the solution of a question of "line light source of the car light" in "2002 national university students mathematics modeling contest".
本文给出了“2002年全国大学生数学建模竞赛”中关于“车灯线光源”一题的解决方案。
The line source mode was also improved with increased computation speed and accuracy, thus realizing the use of PC for line source pollution diffusion modeling.
对线源模式进行了研究，提高了其计算速度及计算精度，解决了在普通微机上实现线源污染扩散的计算问题。
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