permutation

noun

1. 排列（方式）；组合（方式）；置换
   any of the different ways in which a set of things can be ordered
   1. The possible permutations of x, y and z are xyz, xzy, yxz, yzx, zxy and zyx.
      x、y和z的可能的组合方式为xyz、xzy、yxz、yzx、zxy和zyx。

1. N-COUNT 排列
   A permutation is 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。

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。
2. This way, any permutation of role implementations by the different vendors can be configured.
   这样就可以配置不同供应商提供的角色实现的任意排列组合。
3. With each recursive step, cross products with one additional Permutation Group are formed.
   伴随每个递归步骤，会形成带有一个额外置换群的向量积。
4. Random permutation and sharpening are basic methods of image processing.
   空间域随机置乱和锐化滤波是基本的图像处理方法。
5. A definite inner structure in finite element permutation is considered in this paper.
   文章研究了有限元排列一种确定的内部结构。
6. A sort of3-element permutation with repetitions allowed is studied, and a recurrence relation in general condition is found.
   研究一类特殊的可重复排列性质，建立了一般情形下求这类排列数的递推公式，导出了一些特殊情形下的具体计算公式。
7. This classification is called the parity of the permutation analogous to the definition of parity of integers.
   这种分类叫作置换的奇偶性，类似于整数偶性的定义。
8. Using gamma function, the paper popularized the common conceptions of the usual factorial, permutation and combination and proved some combination formulas in common use.
   依照伽马函数，对通常的阶乘、排列、组合的概念进行了推广，并证明了一些常用的组合公式。
9. The authors proposed a permutation correction method which is easy to perform and can correct the biases very effectively.
   作者提出排列校正方法，可以成功地校正各偏差。
10. Such a permutation is called a derangement.
    这样的一个排列称为错位排列。
11. Cyclic shift permutation structure is an important part of partial parallel decoder for quasi-cyclic LDPC codes.
    循环移位置换单元是准循环LDPC码的部分并行译码器的重要组成部分。
12. 2 perform the following permutation on the data block.
    对数据块进行如下置换。
13. We've tried every permutation possible for a Caesar shift.
    我们试验了凯撒密码的所有可能排列。
14. Applications of Amplitude Modulation and Pixel Random Permutation Techniques in Double Random Phase Encryption System
    振幅调制和像素随机置换技术在双随机相位加密系统中的应用
15. The security of the scheme is effectively improved by using chaotic modulation and permutation to the embedded watermark and making a expansion for the key space.
    通过时于嵌入的水印进行混沌调制和置乱，并扩展密钥空间，有效地改进了算法的安全性。
16. Its of great practical value for computing the shift distribution of an order-given permutation.
    研究任意阶置换的漂移分布具有重要的实用价值。
17. 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。
18. By introducing the original permutation and the region, the conception of single permutation is proposed.
    在引入原排列和区的概念的基础上，提出了单排列的概念。
19. The fast Fourier transform algorithm for the production of the permutation factor circulant matrices;
    给出了一类置换因子循环线性系统求解的一种快速算法。
20. In this paper, a new sorting algorithm consisted of classification, in situ permutation and straight insertion is presented.
    基于此，本文提出了一种由分“档”、整体置换和局部直接插入排序所组成的新排序算法&分“档”置换插入排序法。
21. The method used a parity-check matrix of a short LDPC code as its mother matrix upon which a long code was constructed with circulant permutation matrices.
    该方法利用一个短的LDPC码的校验矩阵作为其母矩阵，在此基础上采用循环置换矩阵构造一个长的LDPC码。
22. Some Permutation Polynomials over Finite Fields and a Security Key Exchange Protocol
    有限域上几个置换多项式及一个密钥交换协议
23. This paper deals with orthodox semirings whose additive idempotents satisfy permutation identities.
    本文主要研究加法幂等元满足置换等式的纯整半环。
24. This paper explores the order problem of mark symbols in Classification for Chinese Libraries, and offers different opinions of the permutation order and using order of mark symbols.
    本文探讨了《中图法》中标记符号的顺序的问题。就标记符号的排列顺序与使用顺序提出不同的看法。
25. Actually, I could have used another permutation of these points. But, let's use this.
    其实。。我本来可以，用别的表示这些点，呃，不过还是用这些吧。
26. The single permutation generates from Quasi-single permutation with the insertion point, which is up to mass region.
    其中的单排列可由准单排列插点生成，如何插点取决于排列中的单质区。
27. The experimental result shows us a conjecture that there exists no such permutation over even dimensional space.
    通过试验给出了关于偶数维空间上几乎完善非线性幂置换的一个猜想；
28. Other enumeration problems lead us to the study of orbits of permutation groups.
    其它的计数问题引导我们去研究置换群的轨道。
29. With the formation of protoplasm by sheer permutation& combination of atoms, the life began here.
    随着原生质的形成它只是原子的排列组合生命诞生了。
30. And it ensured the data security and integrity in the protocol entities exchange through encryption, authentication, digital signature and one-way permutation function.
    并通过加密、认证、数字签名和单向置换函数有效地保证了协议中实体交互数据的安全性和完整性。