两城镇取水管线的最短铺设

The Best Scheme of Pipelines' Laying

通过数学建模,给出了两座城镇从一河道取水而铺设管道的最优方案;着重讨论了其几何意义,使该方案更具实际操作性;并给出了相关问题的一个必要条件。

With mathematical models, this paper shows the best scheme to lay the pipelines for two towns to take water from a river. The geometry meaning and a necessary condition about relative problems have also been discussed.