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系统理论是从统计通讯技术和自动控制论中建立起来的,后来被广泛地应用于其他科技领域中,在水文学中应用这种理论对水动力学、水资源评价与水资源规划等方面的问题进行了研究。根据对河北峰峰矿区黑龙洞泉群的流量和降水量的多年观测,结果表明泉流量的变化规律与当地降水量规律有明显的一致性,每年流量峰值均滞后于雨季1～2个月,一般泉流量
System theory was established from statistical communication technology and automatic control theory, and was later widely used in other fields of science and technology. In hydrology, the application of this theory to hydrodynamics, water resources evaluation and water resources planning The problem was studied. According to the multi-year observation of the flow and precipitation of Heilongdongquan in Quanfeng Mining Area in Hebei Province, the results show that the regularity of the variation of spring flow is obviously consistent with the law of local precipitation, and the annual flow peak lags behind the rainy season by 1 to 2 months. Spring flow