Topological connection的用法和样例：
例句
- The criteria on the description and determination of topological relations are topological invariants.
摘要拓扑关系形式化描述和区分的标准是拓扑不变量。 - Such queries often require geometrical data, but other types of queries, like network management or adjacency properties, are easily solved by means of topological relationships.
这些查询通常需要几何数据，但是其他类型的查询，就像是邻接属性的网络操作，可以通过拓扑关系轻松解决。
