可度量化群 [数] metrizable group
可度量化的 [数] metrizable
伪可度量化的一致空间 [数] pseudometrizable uniform space
可度量化一致空间 metrizable uniform space
可度量化空间 [数] metrizable space
伪可度量化的 [数] pseudometrizable
完全可度量化的 [数] completely metrizable
完全可度量化空间 [数] completely metrizable space
局部可度量化空间 locally metrizable space
可度量化的拓扑空间 [数] metrizable topological space
Two years later, in 1925, Urysohn proved his classical theorem that every regular space with a countable base is metrizable.
1925年，Urysohn证明了一个经典结论：每一正则具有可数基的空间是可度量化的。
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本文论述了集合上的度量、度量空间的性质、度量拓扑、可度量化空间、完备度量空间、及一阶电路中的度量空间。
The measurement in set theory, the properties of Metric Space, measurement Topology, Measurable Space, Perfect Metric Space and its application in first order circuit are explored in this paper.
本文给出了2—PM空间的可度量化条件及度量函数、伪度量函数，从而把PM空间上的有关结论推广到2—PM空间上。
This paper gives the metrizable conditions of 2-probabilistic metric space (2-pm space), its distance function and pseudo distance function, thus extends some conclusions of PM-space to 2-pm space.
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