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pointed set

  • 指向集合:在数学中,指向集合(也称为基集合或根集合)是一个有序对 (X, x0),其中 X 是一个集合,x0 是 X 中的一个元素,称为基点。

网络释义专业释义英英释义

  有点集

... 有点旋量:dotted spinor 有点集pointed set 有点复形:pointed complex ...

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短语

slotted cone pointed set screw 开槽锥端紧定螺钉

  • 有点集

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Pointed set

  • abstract: In mathematics, a pointed set is a set X with a distinguished element x_0\in X, which is called the basepoint. Maps of pointed sets (based maps) are those functions that map one basepoint to another, i.

以上来源于: WordNet

双语例句原声例句权威例句

  • As has already been pointed out, grammar is not a set of dead rules.

    正如人们已经指出的,语法不是一成不变,墨守成规

    youdao

  • However, as pointed out above, this tree might not be fully constructed if it is the first call, or if values have not been set before.

    但是正如前面指出的,如果第一调用或者以前没有设置可能还没有完全构造好

    youdao

  • I have already pointed out that the truth will set us free but it often makes us miserable first.

    已经说了,了解真相往往我们释放带来苦恼

    youdao

更多双语例句
  • And the human rights idea came into sort of complete the three-pointed set of interests.

    而人权的观点最终在某种程度上,使我的研究方向形成三足鼎立的状况。

    普林斯顿公开课 - 人性课程节选

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