说明：  Matlab利用BP神经网络和遗传算法对煤在锅炉内的燃烧率及一（儿）氧化氮的排放量进行优化，以获得最优的燃烧率和最少的氧化氮排放
(Matlab using BP neural networks and genetic algorithms on coal in the boilers and the combustion rate of one (child) oxide emissions are optimized to obtain optimal combustion rate and the lowest nitrogen oxide emissions)