permutational

常见例句

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。
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