1) I_-minimal ideal
I-稠密
2) I-fuzzy Density
I-fuzzy稠密性
1.
In this paper,the concepts of I-fuzzy first countability,I-fuzzy second countability and I-fuzzy density are introduced based on the R-neighborhood structure and the relations of these concepts are discussed.
在I-fuzzy拓扑空间中利用R-邻域系给出了I-fuzzy第一可数性、I-fuzzy第二可数性、I-fuzzy稠密性等概念,并进一步讨论了它们之间的关系。
3) Density
[英]['densəti] [美]['dɛnsətɪ]
稠密
1.
The Weak Density of the Rank One Subalgebra in Completely Distributive Subspace Lattice Algebras and a Characterization of Nest Algebras;
完全分配格代数中秩一子代数的弱稠密性和套代数的一个特征
2.
Atomic decompositions and density of finite martingales in martingale spaces
鞅空间的原子分解与有限鞅的稠密性
4) dense
[英][dens] [美][dɛns]
稠密
1.
It is proved further that the set of complete formula truth degree in is dense one in 4-value logic system associated with a nonlinear ordering true value set;providing a basis for further establishing approximate reasoning theory of 4-valued propositional logic.
利用势为4的均匀概率空间的无穷乘积在四值逻辑系统中引入公式的真度概念,给出了真度推理规则,证明了真值集为非线性序集四值逻辑系统L24中全体公式的真度值之集在[0,1]上是稠密的,为进一步建立四值非线性序集逻辑系统的近似推理理论奠定了基础。
2.
It is proved further that the set of complete formula truth degree in is dense one; and a general expression for formula truth degree is given also, providing a basis for further establishing approximate reasoning theory of 3-valued propositional logic.
利用势为3的均匀概率空间的无穷乘积在三值标准序列逻辑系统中引入了公式的真度概念,给出了真度推理规则,证明了全体公式的真度值之集在[0,1]上是稠密的,并给出了公式真度的表达通式,为进一步建立三值命题逻辑的近似推理理论奠定了基础。
3.
The space C0∞(Ω) is dense in Hs(Ω) if and only if s≤1/2.
本文用简明的泛函分析方法证明在区域Ω上的非整数次Ｓｏｂｏｌｅｖ空间Ｈｓ（Ω）的稠密性定理，即当且仅当ｓ≤１／２，空间Ｃ０∞（Ω）在Ｈｓ（Ω）中稠密。
5) denseness
[英]['densnis] [美]['dɛnsnɪs]
稠密
1.
Based on the practicalities and data discovered in recent 50 years, this article dissertates the existence and the denseness of pre-historical hamlet sites, and testifies that the pre-civilization of this area is quite vanced.
该地区近50年来考古发现的实物和资料说明史前村落遗址存在,且分布稠密,从而证明该地区的史前文明是比较发达的。
6) dense distribution
稠密分布
1.
Based on Schuster's transport theory,the case of dense distribution of scatterers is considered here for plane parallel medium.
本文对半光和无光纤维材料的光散射问题进行了讨论，对于平行光束入射到光散射颗粒稠密分布的平面平行介质上的情形，利用Ｓｃｈｕｓｔｅｒ传输方程及其漫射近似方法对其光散射问题进行了分析，从而建立了散射光强度和粒子的尺度、密度及其光散射性质之间的关系。
补充资料：稠密集
稠密集
dense set
稠密集ld曰搜喊;n几oTuoe Moo二eeT.o』 与处处稠密集(狱即油e比.de几记义t)相同.更一般地，如果空间X的开集G包含在集合A的闭包中，或者说，如果AnG在子空间Gcx中处处稠密，则称A在G中是稠密的.如果A在任意非空开集G中不稠密，则称A为X中的无处稠密集(no侧比re~d即seset).
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条