permutations

英 [pɜːmjuː'teɪʃnz] 美 [pɜːmjuː'teɪʃnz]

• 置换

permutations的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 permutation:

1. an event in which one thing is substituted for another

2. the act of changing the arrangement of a given number of elements

3. complete change in character or condition- Henry Miller

4. act of changing the lineal order of objects in a group

permutations的用法和样例：

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。
2. It turns out that all these problems can be solved at once, provided we learn enough about the cycle structure of permutations.
   结果是，所有这些问题都可以一次解决，只要我们充分地了解各置换的循环结构。