commutative是什么意思

实用例句

1. Multiplication of permutations , unlike multiplication of numbers, is not always commutative.

置换的乘法不同于数的乘法, 它并不一定满足交换律.来自辞典例句

2. The central notion in commutative algebra is that of a prime ideal.

交换代数中最核心的概念就是素理想.来自辞典例句

3. It'should be clear that vector addition is commutative.

可清楚地看0剑0矢量加法满足对易律.来自辞典例句

4. The groups of the solvable equations are commutative.

可解方程的群都是交换群.来自辞典例句

5. Basic properties of the dense sub - semigroups in commutative groups are studied.

引入了可换群的稠密子群,并研究了它的基本性质.来自互联网