The results show that the rainfall change is the main cause of affecting the discharge of the artesian province, there exists a lag time of 11 years between them;
结果表明,大气降雨变化是影响神头泉流量变化的根本原因,其间存在着11年的滞后时期;
3
For the features of disc proportioning system's lag and discharge rate's fluctuation, applying time series analysis, a disc discharge rate prediction model based on ar model was set up.