permutation
音標(biāo)發(fā)音
- 英式音標(biāo) [?p??.mju??te?.??n]
- 美式音標(biāo) [?p??.mju??te?.??n]
- 國(guó)際音標(biāo) [,p?:mju:'tei??n]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n.（一組事物可能的一種）序列，排列，排列中的任一組數(shù)字或文字
詞根記憶
- per(全部) + mut(改變) + ation→徹底改變→改變
英漢例句
- Every sort of permutation and combination is possible in human nature.
火的本性可能有各種交織和組合的情況. - Other enumeration problems lead us to the study of orbits of permutation groups.
其它的計(jì)數(shù)問(wèn)題引導(dǎo)我們?nèi)パ芯恐脫Q群的軌道. - Unique because that particular permutation has not appeared before.
之所以獨(dú)一無(wú)二,是因?yàn)槟欠N獨(dú)特的基因排列組合以前不曾出現(xiàn)過(guò). - Other enumeration problems lead us to the study of orbits of permutation groups.
其它的計(jì)數(shù)問(wèn)題引導(dǎo)我們?nèi)パ芯恐脫Q群的軌道. - Such a permutation is called a derangement.
這樣的一個(gè)排列稱為錯(cuò)位排列.
詞組短語(yǔ)
- circular permutation [數(shù)]循環(huán)排列;環(huán)形排列;圓形排列;循環(huán)交替變換
- permutation code [計(jì)]置換碼;排列碼;交換碼;互換碼
- permutation index [圖情]輪排索引;排列索引;置換索引;敘詞索引
- cyclic permutation 圓形排列;[數(shù)]循環(huán)排列;循環(huán)置換;循環(huán)置換碼英語(yǔ)
- similar permutation [數(shù)]相似排列;相似排列
短語(yǔ)
英英字典
- any of the various ways in which a set of things can be ordered
- A permutation is one of the ways in which a number of things can be ordered or arranged.
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 置換
And these redundant permutation instructions had become the performance bottleneck of exploiting data level paralle-lism.
這些冗余的置換指令已成為當(dāng)前挖掘數(shù)據(jù)級(jí)并行的主要性能瓶頸。 - 置亂
Secondly, we introduced the common used permutation technology.
其次,對(duì)常用水印信號(hào)的置亂技術(shù)進(jìn)行了系統(tǒng)的介紹。 - 排列
- 置換
The first method utilizes the different decomposition results of matrix QRD with column permutation.
前者的思路是對(duì)信道矩陣進(jìn)行行列置換,QRD的結(jié)果是不一樣的。 - 排列
- 排序
Then the blind signal separation algorithm has been also discussed in frequency domain. We focus on discussing scaling and permutation problems.4.
在頻域,研究了卷積混合信號(hào)的頻域盲分離算法,重點(diǎn)分析了算法中存在的分離信號(hào)排序不確定性和幅度的不確定性問(wèn)題。 - 置亂
- 前突變
- 變換
- 置換
- 排列
- 排列