1) closed set
闭集合
2) closed set
封闭集合
1.
The CloSpan algorithm first suggests that the closed set of sequential patterns is more compact and has the same expressive power with respect to the full sets.
CloSpan算法首先提出搜索封闭集合的思想。
3) closed set
闭集
1.
F is closed set if and only if L(x, θ ;Fc)=0 μ-a.
F是闭集当且仅当L(x,θ;Fc)=0μ-a。
2.
We discuss topologies for complex Jsymplectic spaces and prove that each complete JLagrangian submanifold of the complex Jsymplectic spaces a closed set.
讨论了有限维和无限维复J -辛空间上的拓扑 ,并证明了复J -辛空间的每一个完全J -Lagrangian子流形都是闭集 。
3.
The definitions of the closure operator and closed set of a poset matroid are given at first,followed by the discussion of their relative properties.
给出了偏序集拟阵的闭包算子和闭集的定义,并讨论了其相关性质,推广了拟阵理论中的有关结果,同时指出闭包算子和闭集在偏序集拟阵理论与拟阵理论中的区别和联系。
4) closed sets
闭集
5) tight line transportation
密闭集输
1.
Successful experiences were summed up in a reform of tight line transportation for oil and gas in Jidong oilfield.
为了降低油气损耗,增加轻烃产量,简化工艺流程,冀东油田对转油站、联合站内密闭集输工艺流程进行了改造,并采用了液位自控及变频调速平稳输油技术、高效三相分离器技术、JDY系列原油含水含气分析仪计量技术等配套技术,使全油田油气集输密闭率达100%。
6) weskly closed set
弱闭集
参考词条
补充资料:集合的闭包
集合的闭包
dosure of a set
集合的闭包[d侣眠ofaset,~M一叫,拓扑空间中的 含有该集合的所有闭集毛closed set飞的交. 八A .M彻h溯、撰【补注】在俄文文献中,集介A的闭包记作【川,或区】X表示闭包取在空间X中,在西文文献中,用又一矛,CIA或cl*A表示 闭包的另一个定义如下:注在X中的闭包是所有满足下述条件的x‘X的集合:,的任一邻域都和月相交. 闭包运算(d、ure operation)满足:l)万可万二万日首;玉)‘、.二又:3)必一必;4)万一万.满足l),2)3),和4)的运算称为闭包运算用闭包运算可以定义拓扑空间:闭集是等于其闭包的那些集合. 这种做法取自!A坷.
说明:补充资料仅用于学习参考,请勿用于其它任何用途。