英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

permutation    音标拼音: [p,ɚmjut'eʃən]
n. 交换,排列

交换,排列

permutation
排列;置换

permutation
排列 置换

permutation
n 1: an event in which one thing is substituted for another;
"the replacement of lost blood by a transfusion of donor
blood" [synonym: {substitution}, {permutation},
{transposition}, {replacement}, {switch}]
2: the act of changing the arrangement of a given number of
elements
3: complete change in character or condition; "the
permutations...taking place in the physical world"- Henry
Miller
4: act of changing the lineal order of objects in a group

Permutation \Per`mu*ta"tion\ (p[~e]r`m[-u]"t[=a]"sn[u^]n), n.
[L. permutatio: cf. F. permutation. See {Permute}.]
1. The act of permuting; exchange of the thing for another;
mutual transference; interchange.
[1913 Webster]

The violent convulsions and permutations that have
been made in property. --Burke.
[1913 Webster]

2. (Math.)
(a) The arrangement of any determinate number of things,
as units, objects, letters, etc., in all possible
orders, one after the other; -- called also
{alternation}. Cf. {Combination}, n., 4.
(b) Any one of such possible arrangements.
[1913 Webster]

3. (Law) Barter; exchange.
[1913 Webster]

{Permutation lock}, a lock in which the parts can be
transposed or shifted, so as to require different
arrangements of the tumblers on different occasions of
unlocking.
[1913 Webster]

60 Moby Thesaurus words for "permutation":
alteration, alternation, avatar, battledore and shuttlecock,
catabolism, catalysis, commutation, consubstantiation, cooperation,
counterchange, cross fire, displacement, exchange, give-and-take,
heterotopia, innovation, interchange, intermutation, interplay,
lex talionis, measure for measure, metabolism, metagenesis,
metamorphism, metamorphosis, metastasis, metathesis,
metempsychosis, modification, mutant, mutated form, mutation,
mutual admiration, mutual support, mutual transfer, mutuality,
novelty, quid pro quo, reciprocality, reciprocation, reciprocity,
reincarnation, retaliation, something for something, sport,
tit for tat, transanimation, transfiguration, transfigurement,
transformation, transformism, translation, translocation,
transmigration, transmogrification, transmutation, transposal,
transposition, transubstantiation, vicissitude

1. An ordering of a certain number of elements
of a given set.

For instance, the permutations of (1,2,3) are (1,2,3) (2,3,1)
(3,1,2) (3,2,1) (1,3,2) (2,1,3).

Permutations form one of the canonical examples of a "{group}"
- they can be composed and you can find an inverse permutation
that reverses the action of any given permutation.

The number of permutations of r things taken from a set of n
is

n P r = n! / (n-r)!

where "n P r" is usually written with n and r as subscripts
and n! is the {factorial} of n.

What the football pools call a "permutation" is not a
permutation but a {combination} - the order does not matter.

2. A {bijection} for which the {domain} and {range} are the
same set and so

f(f'(x)) = f'(f(x)) = x.

(2001-05-10)

PERMUTATION, civil law. Exchange; barter.
2. This contract is formed by the consent of the parties, but delivery
is indispensable; for, without it, it mere agreement. Dig. 31, 77, 4; Code,
4, 64, 3.
3. Permutation differs from sale in this, that in the former a delivery
of the articles sold must be made, while in the latter it is unnecessary. It
agrees with the contract of sale, however, in the following particulars: 1.
That he to whom the delivery is made acquires the right or faculty of
prescribing. Dig. 41, 3, 4, 17. 2. That the contracting parties are bound to
guaranty to each other the title of the things delivered. Code, 4, 64, 1. 3.
That they are bound to take back the things delivered, when they have latent
defects which they have concealed. Dig. 21, 1, 63. See Aso & Man. Inst. B.
2, t. 16, c. 1; Nutation; Transfer.


请选择你想看的字典辞典：
单词字典翻译
permutation查看　permutation　在百度字典中的解释百度英翻中〔查看〕
permutation查看　permutation　在Google字典中的解释Google英翻中〔查看〕
permutation查看　permutation　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • YouTube Help - Google Help
    Het officiële Helpcentrum van YouTube waar u tips en handleidingen voor het gebruik van het product en andere antwoorden op veelgestelde vragen kunt vinden
  • YouTube Hjälp - Google Help
    Officiellt hjälpcenter för YouTube Här hittar du tips om produkten och vägledning för hur du använder den Här finns även svar på andra vanliga frågor
  • Create an account on YouTube - Computer - YouTube Help
    Once you've signed in to YouTube with your Google Account, you can create a YouTube channel on your account YouTube channels let you upload videos, leave comments, and create playlists
  • Find music from artists you like - YouTube Help
    An Official Artist Channel , a collection of an artist’s music and videos from across all their different YouTube channels You can find an artist's Official Artist Channel (OAC) by searching for the artist on YouTube You can also find their OAC by watching an artist's official music video Learn about Official Artist Channels
  • Navigate YouTube Studio - Computer - YouTube Studio App Help Center
    Navigate YouTube Studio YouTube Studio is the home for creators You can manage your presence, grow your channel, interact with your audience, and make money all in one place Note: You can turn on dark theme in YouTube Studio
  • YouTube ヘルプ - Google Help
    YouTube の詳細 YouTube ヘルプ動画 役立つヒントや機能の概要、操作手順を解説したチュートリアル動画を視聴できます。 YouTube報告されている問題 報告されている技術的な問題や予定されているメンテナンスに関する情報をご確認ください。
  • Upload YouTube videos - Computer - YouTube Studio App Help Center
    You can upload videos to YouTube in a few easy steps Use the instructions below to upload your videos from a computer or mobile device Note: Uploading may not be available with supervised experiences on YouTube
  • YouTube-Hilfe
    Weitere Informationen zu YouTube YouTube-Hilfevideos Diese Videos enthalten nützliche Tipps, Funktionsübersichten und detaillierte Anleitungen YouTube Bekannte Probleme Hier erhältst du Informationen zu technischen Problemen, die gemeldet wurden, sowie zu geplanten Wartungsarbeiten
  • YouTube Premium YouTube Music Premium family plan requirements . . .
    YouTube family plans allow you to share membership benefits with up to 5 family members who live within the same residential address The family manager: Is the primary account holder Creates a Google family group and can invite family members to the group Family members: Use their own Google account to access a shared membership
  • What is YouTube Music? - YouTube Music Help - Google Help
    What is YouTube Music? With the YouTube Music app, you can watch music videos, stay connected to artists you love, and discover music and podcasts to enjoy on all your devices





中文字典-英文字典  2005-2009