子集公理 axiom of subsets
- 实数集的上确界公理用到了实数集的子集,这是一种二阶逻辑的陈述。
The supremum axiom of the reals refers to subsets of the reals and is therefore a second-order logical statement. - 在L -拓扑空间中,针对子集的情形给出了一套新的分离公理,研究了它们之间的关系。
In this paper, a new series of separation axioms on L-topological are introduced, their relationship are investigated. - 介绍了模糊空值环境下的嵌入多值依赖、广义连接依赖、子集依赖,及其相应的公理系统。
This paper introduces embedded multivalued dependency, generalized join dependency, subset dependency under fuzzy null value circumstances and corresponding axiom.
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......