n.交換；排列

The combining roulette wheel with optimization selection is used.A position-based and group permutation crossover method and random mutation are introduced. 采用輪盤賭與最優(yōu)性相結(jié)合的方法進(jìn)行選擇，設(shè)計基于位置成組移位的雜交算子和隨機(jī)交換的變異算子。

Such a permutation is called a derangement. 這樣的一個排列稱為錯位排列。

Unique because that particular permutation has not appeared before. 之所以獨一無二，是因為那種獨特的基因排列組合以前不曾出現(xiàn)過。

置換

n.高變