可以让选择排列生效，影响关系运算符eq、le等。
You can put available collations in effect to impact relational operators eq, le, and so forth.
通过定义实数区间的关系运算判断策略域之间的关系；
Through defining the relation operation in real number interval, determined the relation between policy fields.
它可以包括多个使用Python中支持的不同关系运算符的子表达式。
It can be composed of multiple subexpressions that use the different relational operators supported in Python.
数字流域模型的河网编码方法使河网中河段的直接定位和拓扑关系运算更为方便。
The drainage network codification method of Digital Watershed Model makes it possible to locate any section of drainage network directly and operate the topological relationship effectively.
操作可以是一个关系运算符，或者系统或用户定义的函数，也可以是一个sql操作符，例如GROUPBY、ORDER BY等。
An operation can be a relational operator, a system - or user-defined function, or an SQL operator, such as GROUP BY, ORDER BY, and so on.
它还有助于确定源和目标之间的关系类型，比如聚合、转换和算术运算。
It also helps in types of relationship between source and target, such as aggregations, transformations, and arithmetic operations.
包括计数和运算技能、识别图式和关系，时间和次序以及运用逻辑解决各种各样问题的能力。
Involves number and computing skills, recognizing patterns and relationships, timeliness and order, and the ability to solve different kinds of problems through logic.
和关系数据库中的连接运算一样，结构连接顺序的选择是XML数据库查询优化的核心。
As join operation to relational database, structural join order selection is at the heart of query optimization in an XML database.
在OmniFind 中，与该概念关系最密切的映射是-符号，其在大多数情况下是可用于搜索的 “异”运算操作符，但是不会生成它自己的结果。
In OmniFind, the closest mapping to this concept is the - symbol, which is more of an exclusion operator that can be applied to the search, but will not generate results of its own.
对于Web应用程序，数据源通常是一个关系数据库，其中内置了一些搜索功能(Equality是一个简单的搜索运算符，与SQL运算符like一样)。
For a Web application, the data source is commonly a relational database, which has some forms of search built in. (Equality is a simple search operator, as is the SQL operator LIKE.)
通过定义离散化方案之间的偏序关系以及交、并运算，将各种离散化方案组织成离散格。
All discretization schemes are organized into a lattice named discretization lattice after partial order relation, then the meet and join operations between discretization schemes are defined.
二元关系的闭包运算在网络、语法分析以及开关电路中的故障检测和诊断等领域有着重要的作用。
Closure operation of binary relation plays an important role in network, parsing and detection and diagnosis of malfunction in switch circuit.
接着，介绍了域数据模型的一般概念，包括域数据模型的描述、域关系的表示和运算、基于域数据模型的访问控制方法等。
Then, the theories of DDM is fully explained in the paper, including the description of DDM, the denotation and operation of domain relation, and the access control method based on DDM.
在不同的运算下，讨论了模糊数空间上近似小于等于关系的变化。
This paper investigates the transformation of approximate equal or less than relation on fuzzy number space under various operations.
本文给出债务关系的模糊矩阵表示，通过模糊矩阵幂运算实现了间接债务关系的基本要素-债务链，债务圈，债务量的刻画。
In this paper, the fuzzy matrix expression of debt relations is given and its power operation is used to judge the existence of the indirect debt relation.
最后，给出一种简洁的亲属关系转换算法，主要包括连接、求逆、化简和组配等运算。
Finally authors gave a succinct algorithm of kinship relation reasoning, including connection, reverse and simplification operation.
这些类之间的包含与相等关系以及在函数复合运算下的封闭性质被完全确定。
The inclusion and equality relations and the closure properties under function composition operator among these classes are completely decided.
最后，用时态映射定义的元组对双时态关系进行定义，并由此给出双时态关系代数运算的形式化描述。
Finally, bitemporal relation is defined as the set of the temporal mapping tuple, and the bitemporal relational algebra operations are described formally.
提出了数组运算与矩阵运算之间的关系定理，利用该定理给出了计算矩的一种递推算法；
A theorem of relation between quadrate and matrix operation is proposed; an iterating algorithm is then given based on the theorem.
这个方法可以利用关系数据库运算实现，而且不要求预先指定类数。
This method can be implemented by the calculation of the relational data base, and it is not necessary to fix Numbers of classes in advance.
借助近似代数上的原子及同余关系，证明了在适当选取余运算之后，粗集代数就构成伪补MS代数。
Based on the atoms and congruence relations of approximation algebra, it is proved that rough set algebra becomes pseudo-complemented ms algebra if proper complement operators are selected.
结果证明时态关系代数运算与传统关系代数运算是相容的。
The conclusion is that the algebra operations of temporal relation and traditional relation are similituded.
该方法用模糊概念描述异常，用数值运算代替模式匹配，并利用概率测度有效表示各因素间关系的不确定性。
It described anomaly as fuzzy conception, executed numerical operations instead of pattern matching, and expresses the uncertainty of relations of the factors by applying probability measure.
本文在属性测度的基础上定义了属性关系及属性一致关系，并讨论了它们的性质及运算。
The paper defines the relation of attribute and attribute consistent relation on the basis of attribute measurement, and the properties and operation are discussed.
基于概念集关系对查询意图通过概念运算进行概念匹配，得到最佳匹配结果。
In the conceptual sets, we can get the best matching result by concept calculating and concept matching on querying intention.
本文主要研究了等价关系的交并运算，建立了等价关系对于交并运算的代数结构。
This Paper study the intersection and union operations, with it establishes the algebraic structure of equivalence relations.
给出了基于模糊综合评判的标书选择问题的数学模型，以及模糊关系合成运算的具体算法。
The mathematics model of bid documents evaluation problem based Fuzzy Integrated evaluation and the Fuzzy Relation Synthetic is presented in details.
以此为基础可以很快地导出基于确定的算术运算和逻辑叠加等空间分析操作后的误差传播关系。
The relation of the propagation error after spatial analysis such as arithmetic operation and logic overlay could be attained easily at the foundation of above.
以此为基础可以很快地导出基于确定的算术运算和逻辑叠加等空间分析操作后的误差传播关系。
The relation of the propagation error after spatial analysis such as arithmetic operation and logic overlay could be attained easily at the foundation of above.
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