1.
The Property and Application of Commutative Linear Transformations and Matrices;
线性变换及矩阵可交换的性质与应用
2.
A Necessary and Sufficient Condition for Exchanging the Order of Countable Intersection and Countable Union Operations on Sets;
关于集合可列交、并运算可交换的一个充要条件
3.
Noncommuting objects are as real to the mathematicians as commuting objects.
对于数学家来说，不可交换的对象与可交换的对象是一样真实的。
4.
two words that can be interchanged in a context are said to be synonymous relative to that context.
在上下文中同义的可交换的单词。
5.
The Exchangeable Necessary and Sufficient Condition of a Class of Upper Triangular Matrixes;
一类上三角形矩阵可交换的充要条件
6.
The vector product is said to be anticommutative.
可以说矢积是反交换的。
7.
Research on Reconfigurable Switching Technology Based on Multistage Switching Fabric
基于多级交换网络的可重构交换技术研究
8.
commutative primitive
可交换原语 -软件
9.
Commutative Conditions of Rings with Variable Identical Equation;
可变恒等式条件下的环的交换性条件
10.
Commutativity of Semiprime Rings with Constraints on Varying Polynomial Equality
满足某可变恒等式的半质环的交换性
11.
Thus for the first time regular exchange became possible.
这就第一次使经常的交换成为可能。
12.
Defining Availability in Packet Networks (2)
定义包交换网的可用性（2）
13.
Defining Availability in Packet Networks (1)
定义包交换网中的可用性（1）
14.
This exchange might then spur on agricultural production.
有了交换，就可以刺激农业生产的发展。
15.
Then can I exchange it for something else with the same price?
那我可以交换等值的其它东西吗？
16.
The groups of the solvable equations are commutative.
可解方程的群都是交换群。
17.
Complete demineralization is achieved by ion exchange.
用离子交换可以获得彻底的脱盐效果。
18.
Research on the Extensible Multistage Packet Switching Fabrics
可伸展多级分组交换网络结构的研究