1) Semantics of roughness
粗糙性语义
2) roughness
[英]['rʌfnis] [美]['rʌfnɪs]
粗糙性
1.
The results prove that roughness of joints takes relatively strong effects on the field of displacement, property of contact and shear dilatation of rock.
节理的粗糙性是影响岩石节理剪切力学特性的重要因素 。
2.
The paper quantitatively stated the roughness of the rock joints with the fractal dimension.
以分形维数定量描述岩石节理面粗糙性,通过剪切实验分析研究节理剪切强度、法向应力和节理面分维的相互关系,建立了能够体现节理粗糙性和节理剪胀效应的节理剪切强度表达式,提出了适用于粗糙节理岩体的库仑强度的修正公式,为更深入、更准确地研究岩石节理剪切强度和岩体结构稳定性提供了新的方法。
3.
In approximate space the thinner the equivalence partition is,the smaller the conditional entropy of set is and the smaller the roughness is.
基于知识的条件粗糙熵理论,提出了集合的条件粗糙熵(简称条件熵)概念,用来刻画和度量集合的不确定性(粗糙性)。
3) generalized rough set
广义粗糙集
1.
In this paper,the relationships between the generalized approximation spaces and their induced topological spaces are studied in virtue of interiors and closures of subsets relative to a subbase for the induced topological space,and the generalized rough sets can be represented by means of topological concepts.
本文利用关于子基的相对内部和相对闭包的概念来建立基于一般关系的广义近似空间与它的导出拓扑空间之间的有趣联系,从而使广义粗糙集可以用拓扑概念表示。
4) generalized rough sets
广义粗糙集
1.
The existing researches on generalized rough sets are mainly concentrated on set approximations;less effort has been made for attribute reduction.
目前,人们对广义粗糙集的研究主要集中在集合的近似计算上,而真正利用广义粗糙集进行属性约简的研究还很少见。
5) generalized roughness
广义粗糙度
1.
A rotation-invariant generalized roughness vector and an adaptive weighted distance are applied in texture retrieval.
针对图像检索时的旋转问题,提出了一种基于Gabor分解的旋转不变广义粗糙度纹理描述子和一种自适应加权距离准则。
6) knowledge roughness
知识粗糙性
1.
Research on Knowledge Roughness Based on Rough Sets;
基于粗糙集的知识粗糙性研究
2.
Proposed the concept of granule amount of knowledge,granule seed and granularity,proved its dull relation between knowledge roughness and its correspondent granularity in rough set theory,declared that knowledge roughness is closely related to granule amount of knowledge,granule seed of knowledge and granularity of knowledge.
提出了知识的粒数、籽数和粒度的概念,证明了粗糙集理论中知识粗糙性与其所对应的粒度之间的单调关系,从而揭示了知识粗糙性与其所对应的知识的粒数、籽数和粒度之间的密切关系。
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
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