relation n. 1.说话,叙述,报告;故事。 2.关系,联系;〔pl.〕(利害)关系,交情;〔pl.〕国际关系。 3.亲戚关系;亲戚。 4.【法律】告发;追溯效力。 5.比率,比数。 6.〔pl.〕男女关系;性关系。 diplomatic relation 外交关系。 the relations of production 生产关系。 social relations 社会关系。 the relation between cause and effect 因果关系。 the relation of father and son 父子关系。 Is he any relation to you 他是你的亲戚吗? bear no relation to =be out of all relation to 和…无关,和…完全不称。 The outlay seems to bear no relation to the object aimed at. 这费用似乎和预期目的完全不相称。 have relations with 和…有(某种)关系。 have relation to 有关;和…有关系(The report has relation to a state of things now past. 这个报告是关于现在已经过去的事件的)。 in [with] relation to 关于…,就…而论。 make relation to 提及…,读到…。 relation by marriage 姻亲,裙带关系。
The set e may be thought of as a binary relation on set v . 集合E可看成集合V上的一个二元关系。
A binary relation from a set a to a is said to be a binary relation on a . 从集合A到A的二元关系,称为A上的二元关系。
A binary relation on a set that is reflexive and symmetric is called a compatible relation . 一个集合上的二元关系,如果它是自反的也是对称的,可称它为相容关系。
Studying closure operation of binary relation 二元关系的闭包运算的研究
The set e may be thought of as a binary relation on set v 集合e可看成集合v上的一个二元关系。
A binary relation from a set a to a is said to be a binary relation on a 从集合a到a的二元关系,称为a上的二元关系。
Cbm - rs model breaks through the limit of the multi - level rough set models induced only by binary relations Cbm - rs模型突破了局限在二元关系之上的多层粗糙集模型的研究。
The results provides theory basis for knowledge acquisition of information systems and decision table based on general binary relation 所得结果为在一般二元关系下的信息和决策表的知识获取提供了理论依据。
Method permissions are defined in the deployment descriptor as a binary relation from the set of security roles to the set of methods of the home , component interface of the session , and entity beans , including all their super interfaces including the methods of ejbhome and ejbobject interfaces , and or ejblocalhome and ejblocalobject interface 在部署描述符中将方法许可定义为一种二元关系,这种关系是从安全性角色的设置到home方法、 session的component接口以及实体bean的设置,其中包括所有的超类接口(包括ejbhome和ejbobject接口的方法,和/或ejblocalhome和ejblocalobject接口) 。