粗糙数,rough number
1)rough number粗糙数
1.To deal with imprecise and fuzzy evaluating information of ECs,evaluation data were(expressed) asrough numbers by means of rough set theory,and then the satisfaction degree of each EC was calculated.为了有效处理模糊和不确定的工程特性评价信息,采用粗糙集理论将评价数据表达为粗糙数形式,进而计算工程特性满足度。
英文短句/例句
1.The Study of Rough Data Querying Based on RRDB;粗糙关系数据库的粗糙数据查询研究
2.A New Method for the Roughness Measure of a Fuzzy Set;模糊粗糙集中依参数粗糙度的新算法
3.Research on the Property of Group and Ring in Rough Set Algebra粗糙集代数中群、环粗糙性质的研究
4.P-rough integrals and the rough degree of function two-direction S-rough setsP-粗积分与函数双向S-粗集的粗糙度
5.Some Notions on the Rough Sets --Rough Sets and Stone Algebras;关于粗糙集的若干注记(Ⅰ)——粗糙集与Stone代数
6.Abstract Three methods have been used to experimentally determine the roughness function (DU+) for several rough surfaces.三种方法已被用来实验确定粗糙度函数数粗糙表面。
7.Surface roughness--Parameters and their valuesGB/T1031-1995表面粗糙度参数及其数值
8.Research on Data Reduction Based on Rough Sets and Extension of Rough Set Models;基于粗糙集的数据约简及粗糙集扩展模型的研究
9.The Mathematical Foundation Study of Rough Sets and the Study of Two General Rough Sets Models;粗糙集的数学基础研究与两个广义粗糙集模型的探讨
10.Surface roughness--Terminology--Measurement of surface roughness parametersGB/T7220-1987表面粗糙度术语参数测量
11.Surface roughness--Terminology--Surface and its parametersGB/T3505-1983表面粗糙度术语表面及其参数
12.Rough Set theory is founded by a Polish mathematician-Z.粗糙集(Rough Set)理论是波兰数学家z.
13.Rough Set Theory and its Use in Data Reduction粗糙集理论及其在数据归约中的应用
14.Research on Rough Set Theory Based Data Mining Algorithm基于粗糙集理论的数据挖掘算法研究
15.Applications of Rough Set Theory in Data Mining粗糙集理论在数据挖掘领域中的应用
16.Study of Time Series Data Based on Rough Set Theory;基于粗糙集的时序数据分析方法研究
17.Space Data Mining Research Based on Rough Set Theory;基于粗糙集理论的空间数据挖掘研究
18.Data Mining Method Research Based on Rough Set Theory;基于粗糙集理论的数据挖掘方法研究
相关短句/例句
roughness coefficient粗糙系数
1.Fractal description of two-phase medium cementation planeroughness coefficient between rock and concrete;岩石-混凝土两相介质胶结面粗糙系数的分形描述
2.Furthermore,the relationship between fractal dimension androughness coefficient is given.针对润扬大桥南汊悬索桥锚碇胶结面抗剪强度取值问题,运用分形几何理论,从岩体结构面起伏角的角度出发,建立了均方根角法(ARMSS)测算岩石与混凝土胶结面轮廓线的分形维数,并给出了分形维数与粗糙系数(JRC)之间的相关关系。
3)rough function粗糙函数
1.In this paper,the definitions of concept of binaryrough function and n-elementrough function and k-rank rough derivatives are improved.对二元、n元粗糙函数、k阶粗糙导数的定义进行了改进,给出了一元、二元粗糙导数的性质,并对一元、二元、n元粗糙导数的性质给出了较详细的证明。
2.In this paper,the concept of one elementrough function and binaryrough function are introduced.指出了已有的一元、二元粗糙函数定义的不足之处并进行了合理的改进 ,进一步与实函数相类比 ,讨论了它的数学分析性质 ,诸如粗糙连续、粗糙导数、粗糙积分 ,得到了一些结
4)rough derivatives粗糙导数
1.In this paper,the definitions of concept of binary rough function and n-element rough function and k-rankrough derivatives are improved.对二元、n元粗糙函数、k阶粗糙导数的定义进行了改进,给出了一元、二元粗糙导数的性质,并对一元、二元、n元粗糙导数的性质给出了较详细的证明。
2.In particular,its some mathematical analysis properties,such as rough continuity,rough derivatives,rough integral are investigated and some new mathematical analysis properties are obtained.文章给出了 n元粗糙函数的定义 ,且讨论了它的数学分析性质 ,诸如粗糙连续性、粗糙导数、粗糙积分 ,得到了一些新结果 ,同时对一元粗糙复合函数的定义、求导法则、积分法则做了一定探
3.In comparison with real function,their some properties,such as rough continuity,rough derivatives,rough integral are discussed and some new mathematical analysis properties concerning rough function are obtained.指出了已有的一元、二元粗糙函数定义的不足之处并进行了合理的改进 ,进一步与实函数相类比 ,讨论了它的数学分析性质 ,诸如粗糙连续、粗糙导数、粗糙积分 ,得到了一些结
5)roughness index粗糙指数
6)roughness factor粗糙因数
延伸阅读
粗糙①毛糙，不精细：木质粗糙。②(行为)马虎，不细致：办事粗糙｜做工粗糙。③粗暴：只因性子粗糙，人缘不好。
