使用5个隐含节点的ANN模型对污水生化处理中的沉速进行拟合，matlab调试通过。-The five hidden ANN fit the model of the settling velocity of the sewage biochemical treatment

使用RBF对污水生化处理中的沉速进行拟合，这些程序方便您使用或二次开发。-RBF to fit the settling velocity of the sewage biochemical treatment, these programs easy to use or secondary development.

关于污水处理厂中生化池中溶解氧的控制，程序使用的是一般的PID控制，PLC模块存放在PLC的CPU中，m文件中有OPC通讯。-About sewage treatment plant biochemical control of dissolved oxygen in the pool, the program uses the general PID control, PLC module is stored in the PLC CPU, m is the file has OPC comm