映射与覆盖的方法是研究一般拓扑学的基本工具。
The method of mappings and covers is a basic tool to study general topology.
广义度量空间理论是一般拓扑学研究的重要课题。
The theory of generalized metric Spaces is an important question of general topology.
最后给出的两个实例，表明分子格上强导元算子与一般拓扑学及不分明拓扑学中相应概念的关系和区别。
Then, by the aid of them, some descriptions of equivalence for complementary topology on Molecular Lattice are obtained.
在最近由它们导入的关于子基的连通性基础上，给出了关于子基的局部连通性概念，并研究它的性质，得到一般拓扑学中局部连通性的一种推广。
We introduce and study connectedness relative to a subbase for the topology, and obtain their some properties, which generalize connectedness in a general topology.
在最近由它们导入的关于子基的连通性基础上，给出了关于子基的局部连通性概念，并研究它的性质，得到一般拓扑学中局部连通性的一种推广。
We introduce and study connectedness relative to a subbase for the topology, and obtain their some properties, which generalize connectedness in a general topology.
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