| 3. | For the optimization of the water distribution pipeline network system , we use the least annual cost of the whole micro - irrigation system , the variables include nozzle , pipeline , water pump , electromotor and so on , genetic algorithm was applied 在系统优化方面,本文采用以包括灌水器、管网、水泵、电机等设备在内的微灌系统的年费用最小为目标函数,利用遗传算法求解。 |