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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。
The iterative method is used to solve the multi-curve fitting calculation problem that the multi-sediment channel has a nonlinear multi-function value of water level and flow rate. A reasonable test method of the fitted curve is proposed. Based on this, a computer management system , Including system development and operating environment, menu design, sub-module function design. The engineering example shows that the management system is full-featured and versatile, which can meet the requirements of water diversion and irrigation volume allocation in irrigation districts and can be used as the basis for calculating water charges and has a good popularization and application value.