1.
3.1.5 Relational operators
3.1.5 关系运算符
2.
The relational operators == and !
关系运算符==和!
3.
Relational operators generate a boolean result.
关系运算符生成的是一个“布尔”（Boolean）结果。
4.
Less than or equal to.
小于或等于的数值关系运算符。
5.
Blanks can be used on either side of a relational operator, but blanks cannot be used to separate a two-character operator, such as＝＝.
原译法：空格可以用在一个关系运算符的两边，但不能用于分隔一个双字符的运算符如＝。
6.
In relational databases, an operator in relational algebra.
在关系数据库中，关系代数用的一种运算符。
7.
On the Mathematical Logic Operation "→" and BCK Operation "*;
关于逻辑运算“→”和BCK运算“*”
8.
a character that is used to indicates a mathematical relation or operation.
表示数学关系或者数学运算的字符。
9.
They evaluate the relationship between the values of the operands.
它们评价的是运算对象值之间的关系。
10.
Implementation of the Corresponding of Algebra of Relations in SQL;
关系代数的相应运算在SQL中的实现
11.
On Congruence Obtained from a New Family of P-Join Hyperoperations
关于一族新的P-并超运算诱导的同余关系
12.
Storage and operation of tree structure in relational database;
树形结构在关系数据库中的存储与运算
13.
On Reformed Railway Freight Transport Price Calculating System;
关于改革铁路货物运价计算体系的探讨
14.
On Multiplication and Division of Degree of Relation of Set Pair Analysis;
关于集对分析联系度的乘法和除法运算
15.
Assembly Relation Analysis Based on Boolean Set Operation
基于布尔运算的装配关系信息分析处理
16.
Research of Computer System Aided Sports Training and Developing of Related Subsystem;
计算机辅助运动训练系统研究与相关子系统的实现
17.
This modular operation includes the usual probability operation.
这种模系运算包含通常的概率运算。
18.
Having to do with multiplication.
倍增的乘法运算有关的