Searching for the shortest path in the net of urban communications is the research focus of geographical information and computer science.
交通网络中最短路径的搜索是地理信息科学与计算机科学等领域的研究热点。
Abstract: a path searching algorithm using contour is presented to obtain the shortest path between two points on a curved surface under the slope constraint.
文摘：给出了一种基于等高线求解坡度约束下曲面上两点间最短路径的搜索算法。
In the procedure of transportation, the user demands searching the shortest path through which he returns the starting after reaching many places without sequence.
在交通运输过程中，用户经常需要搜索经过多个无序地点后返回起点的最短路径。
To improve the efficiency of path planning, the message of the shortest path was introduced in the system as a searching guidance signal, and a modified nodes selection method was also given.
将最短路径的信息反馈到系统中作为搜索的指导信号，并改进节点选择方法，以提高应用蚁群算法搜索无人机三维航路的效率。
A path searching algorithm using contour is presented to obtain the shortest path between two points on a curved surface under the slope constraint.
给出了一种基于等高线求解坡度约束下曲面上两点间最短路径的搜索算法。
Especially when a longer path is being searched, the searching efficiency is much better than the traditional algorithms for shortest path.
尤其当搜索路径较长时，搜索效率明显优于传统最短路径算法。
Based on the calculated results of finite element method, the problem of slope stability could be converted into searching for the shortest path in graph theory.
基于有限元计算结果，将边坡稳定性问题转化为图论中寻找最短路问题。
It deals with some avoid points, that is when searching for the shortest path, avoid points can be neglected.
另外对起点和终点是线段内的情况也进行了处理，使路段中间的点也能被选为起点、终点或回避点。
It deals with some avoid points, that is when searching for the shortest path, avoid points can be neglected.
另外对起点和终点是线段内的情况也进行了处理，使路段中间的点也能被选为起点、终点或回避点。
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