而实现路径引导系统，关键就是解决最短路径搜索问题。

The key to complete the route guidance system is solving the problem of searching the best path.

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采用路径链表在栅格地图的状态空间中执行相对最短路径搜索。

Realize the relatively shortest path's exploration in the status space of the grid map by path chain list method.

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将蚁群算法的基本原理用到物流配送网最短路径搜索中，对降低配送成本有重要意义。

The basic theory of ant colony algorithm is applied to shortest path search in the logistics network of distribution for reducing the cost of logistic distribution.

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