permutation中文什么意思
[ ˌpə:mju(:)'teiʃən ]发音: 用"permutation"造句
(数学中)排列变化,彻底改变
而不是排列
离子交换使水软化
排列,交换,置换
+更多解释...例句与用法
更多例句: 下一页- The variations and permutations were endless .
真是众说纷纭,没完没了。 - Such a permutation is called a derangement .
这样的一个排列称为错位排列。 - Every sort of permutation and combination is possible in human nature .
火的本性可能有各种交织和组合的情况。 - 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。 - Godliman's brain was in gear again, sorting permutations and possibilities .
戈德利曼又开动思想的机器,认真分析各种变化和可能。
英文释义
名词- act of changing the lineal order of objects in a group
- complete change in character or condition; "the permutations...taking place in the physical world"- Henry Miller
- the act of changing the arrangement of a given number of elements
- an event in which one thing is substituted for another; "the replacement of lost blood by a transfusion of donor blood"
同义词:substitution, transposition, replacement, switch
百科释义
In mathematics, the notion of permutation is used with several slightly different meanings, all related to the act of permuting (rearranging) objects or values. Informally, a permutation of a set of objects is an arrangement of those objects into a particular order.
详细百科解释