【摘要】 Volterra泛函级数表达的非线性系统是描述降雨径流关系的一种途径.本文在分析现行的伽辽金类型求解方法优缺点基础上,寻求了一种有约束的非线性水文系统识别方法;并用广西大榕江流域实测资料作了一些流域系统识别与预报的检验.更多还原

【Abstract】 The relationship between rainfall and runoff can be described by a nonlinear hydrologic system in terms of a Volterra functional series. A method of nonlinear system identification considerimg constraints was developed on the basis of adventages and disadventages of Galerkin-type method. The identification and prediction for watershed system were examined by measurement data of Da Rong Jiang, Guangxi.更多还原