英德
有道
百度
谷歌
图片
维基
百科
连通关系
[计] connected relation
- 通过顶点的连通关系和几何关系是获取图的结构信息的主要方法。
The principal method of gathering graph structured information is throughout the adjacent relationship and geometry relationship. - 网络模型：地物被抽象为链，节点等对象，同时要注意其连通关系。
Network model: geographical objects have been abstracted by chain and node etc. , pay attention to the connective relationship among them. - 网络拓扑结构是求解路径分析问题的基础，它描述了网络中点、线、面的连通关系（拓扑关系）。
The topological structure of network is the base of network analyses. It describes the connective relation of points and lines and surfaces in network (Topological relation).
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