灌区引水量计算机管理系统的开发研究

利用迭代法解决了多泥沙渠道水位与流量呈非线性多函数值的多曲线拟合计算问题，并提出了拟合曲线的合理性检验方法，以此为基础开发了灌区引水量计算机管理系统，内容包括系统开发和运行环境，菜单设计，子模块功能设计等。工程实例计算表明，该管理系统功能齐全，通用性较强，能满足灌区引水量计算和水量调配要求，并可作为计算水费的依据，具有较好的推广应用价值。

Computer management system for water diversion of irrigation area

The iteration method is utilized to compute the multi-curve regression for the nonlinear multiple functional values in the relationship between water level and flow rate in the heavy-silt-carrying channels. The testing method is also proposed for the rationality of the regression curves. Thus, the computer management system for water diversion of irrigation area is developed, which includes the system research, the operating environment, the menu design and the sub module function design. The project computations show that the management system is universal and multiple-functional, and it can meet the demand of the computation and allocation of water diversion. The system can be also applied to the calculating of charge for water resources. It can be applied in a wide extension.