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well order

  • 良序:在数学中,集合S上的良序关系(或良序)需要满足:1.是在S上的全序关系2. S的所有非空子集在这个次序下都存在最小元素。等价的说,良序是良基的线序。集合S和这个良序关系一起就叫做良序集合。

网络释义专业释义英英释义

  良序关系

... 次序关系 order relation; ordering relation 良序关系 well-order 排序关系 ordering relation ...

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  良序

...样",[1](p.3)"一个社会,当它不仅旨在推进它的成员的利益,而且也有效地 受着一种公共的正义观调节时,它就是一个良序(well-ordered)的社会。

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短语

well order 良序

well order relation 良序关系

well-order circulation 良性循环

  • 良序

·2,447,543篇论文数据,部分数据来源于NoteExpress

Well-order

  • abstract: In mathematics, a well-order relation (or well-ordering) on a set S is a total order on S with the property that every non-empty subset of S has a least element in this ordering. The set S together with the well-order relation is then called a well-ordered set.

以上来源于: WordNet

双语例句原声例句权威例句

  • You were well out of order taking it without asking.

    你不问一声就把它拿走,这是很不妥当的。

    《牛津词典》

  • It is a good idea to place your order well in advance as delivery can often take months rather than weeks.

    早早提前订购是个好主意,因为交货常常要花几个月的时间,而不是几星期。

    《柯林斯英汉双解大词典》

  • These people make shapes with their fingers, movements with their hands, as well as different faces in order to talk to other people.

    这些人用他们的手指做出形状,用他们的手做动作,并做出不同表情,以便与他人交谈。

    youdao

更多双语例句
  • Having said that, there's really nothing so dead as The Norton Anthology,or ponderous, and I do order it with a little--well, some misgivings for that.

    顺便说,没有哪本书,会比《诺顿诗性颂》更加无趣,或者说冗长乏味,我买这本书的时候就有点焦虑不安。

    耶鲁公开课 - 现代诗歌课程节选

  • When all goes well, the body is also capable of engaging in higher order personal P-functioning.

    当一切都正常时,肉体就能拥有高级的人格功能性。

    耶鲁公开课 - 死亡课程节选

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