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symmetric

XDict

a. 对称的;保持均衡的

PyDict

对称的;保持均衡的

Taiwan MOE computer dictionary (moecomp)

symmetric
对称的

Network Terminology (netterm)

symmetric
对称

WordNet (r) 3.0 (2006) (WordNet)

symmetric
adj 1: having similarity in size, shape, and relative position
of corresponding parts [synonym: {symmetrical}, {symmetric}]
[ant: {asymmetric}, {asymmetrical}]

The Collaborative International Dictionary of English v.0.48 (gcide)

Symmetric \Sym*met"ric\, a.
Symmetrical.
[1913 Webster]

The Free On-line Dictionary of Computing (foldoc)

1. A {relation} R is symmetric if, for all x and
y,

x R y => y R x

If it is also {antisymmetric} (x R y & y R x => x == y) then
x R y => x == y, i.e. no two different elements are related.

2. In {linear algebra}, a member of the {tensor product} of a
{vector space} with itself one or more times, is symmetric if
it is a {fixed point} of all of the {linear isomorphisms} of
the tensor product generated by {permutations} of the ordering
of the copies of the vector space as factors. It is said to
be antisymmetric precisely if the action of any of these
linear maps, on the given tensor, is equivalent to
multiplication by the sign of the permutation in question.

(1996-09-22)

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单词	字典	翻译
Symmetric	查看　Symmetric　在百度字典中的解释	百度英翻中〔查看〕
Symmetric	查看　Symmetric　在Google字典中的解释	Google英翻中〔查看〕
Symmetric	查看　Symmetric　在Yahoo字典中的解释	Yahoo英翻中〔查看〕

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