permutations

英 [ˌpɜːmju(ː)ˈteɪʃənz]

美 [ˌpɜrmjuˈteɪʃənz]

n.  排列(方式); 组合(方式); 置换
permutation的复数

柯林斯词典

• N-COUNT 排列
  Apermutationis one of the ways in which a number of things can be ordered or arranged.
  1. Variation among humans is limited to the possible permutations of our genes.
     人类的变异受限于我们的基因可能存在哪些排列。

双语例句

• Calculate numbers of possible outcomes of elementary combinatorial processes such as permutations and combinations.
  计算出基本组合程序（例如排列与组合）的可能产生数目。
• The regex must try all of these permutations before giving up on the match attempt.
  正则表达式在最终放弃匹配之前必须尝试所有的排列组合。
• Some permutations are subdued, like a "diaper keg" where men bring diapers in exchange for beer.
  有的派对活动比较低调，例如“尿片桶”，人们可以带着尿片换啤酒喝。
• As the application of orthomorphic permutations in cryptography, we simply emphasize the advantage provided by such permutation in increasing the security of a block cipher.
  简要强调了利用正形置换强化分组密码的优点；利用正形置换设计了一种密码安全布尔函数。
• Affine inverse functions derived from the inverse function composed with affine permutations possess good cryptographic properties.
  有限域上的逆函数左右复合一个仿射置换而成的仿射逆函数具有很好的密码学性质。
• In this paper a method to count a class of permutations excluding continuous pair is given by applying the principle of inclusion and exclusion, and the results are extended.
  应用容斥原理解决了不含连续数对的一系列排列的计数问题，并将其进行了推广。
• Simulation also allows the evolution of robotics control systems, which depend on random permutations of the control system over many generations ( as demonstrated by genetic algorithms).
  仿真还可以允许对机器人控制系统进行革新，这依赖于很多代控制系统的随机排列（遗传算法可以证实这一点）。
• If you needed to support three languages instead of one, there would be18 permutations and18 versions of the JavaScript.
  如果您需要支持3种语言，将有18种组合和18个JavaScript版本。
• There are a couple of coverage methods provided, including one-way, pair-wise, and three-wise interactions, and all permutations.
  这里提供了一系列的覆盖范围方法，包括单向的，双向的以及三向的交流，还有所有的排列。
• And based on this, people have calculated that the number of permutations and combinations of brain activity exceeds the number of elementary particles in the universe.
  基于这一点，人们计算出大脑活动的排列组合，总数超过了宇宙中基本粒子的数量。