permutation是什么意思
2024-01-30 12:20:17
permutation
n. 交换；排列
形容词：permutational
近义词：variation，transformation，change，version，arrangement，rearrangement，combination，alternative，vicissitude，mutation，transposition，switch，substitution，replacement，
详细释义
n.(名词)
- 交换
- 变更
- 【数】排列
- 置换
- 序列
- 取代
- 重新配置
- 组合（方式）
- 重排
英英释义
Noun
- an event in which one thing is substituted for another;
"the replacement of lost blood by a transfusion of donor blood"
- the act of changing the arrangement of a given number of elements
- complete change in character or condition;
"the permutations...taking place in the physical world"
- act of changing the lineal order of objects in a group
例句
用作名词(n.)
- The combining roulette wheel with optimization selection is used.A position-based and group permutation crossover method and random mutation are introduced.采用轮盘赌与最优性相结合的方法进行选择，设计基于位置成组移位的杂交算子和随机交换的变异算子。
- Such a permutation is called a derangement.这样的一个排列称为错位排列。
- Unique because that particular permutation has not appeared before.之所以独一无二，是因为那种独特的基因排列组合以前不曾出现过。
更多相关单词