对于非空集合 G, 如果 G既是一个环又是一个拓扑空间, 并且满足下述条件, 则称G 是 一个拓扑环(topological ring): (TR1) f(x, y)=x- y 是 G GG的连续函数; (TR2) g(x, y)=xy 是G GG的连续函数.
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left coperfect topological ring 左共完全拓扑环
locally compact topological ring 局部紧拓扑环
fuzzy topological ring 模糊拓扑环
topological residue class ring 拓扑剩余类环
Ring Topological 环状拓朴图
以上来源于: WordNet
We study above problems for fuzzy topological ring of type (QU).
并对(qu)型模糊拓扑环关于上述问题进行研究。
The fuzzy uniformization of fuzzy topological ring is an important problem in the fuzzy topological ring theory.
模糊拓扑环的模糊一致化问题是模糊拓扑环理论中的一个重要问题。
A roller drive has a topological structure similar to an epicyclic gearing, where both the planet gear and the ring gear have rollers as their teeth.
电动滚筒式驱动器类似于一个行星齿轮带有拓扑结构，而这个行星齿轮和齿圈都用辊作为它们的齿。
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