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cosmic space中文是什么意思

发音:  
用"cosmic space"造句"cosmic space"怎么读"cosmic space" in a sentence

中文翻译手机手机版

  • 宇宙空间

例句与用法

  • Some properties of paracompact locally cosmic spaces
    空间的一些性质
  • Theorem 4 space x is a cosmic space if and only if x is a - compact space with a - weakly hereditarily closure - preserving pair - networks
    ， x 。具有。遗传闭包保持双网络当且仅当或者每x ‘ ，是cosmic空间且除可数个a外， x 。
  • It is not in cosmic space which is empty of anything , but in the world which is full of such familiar things as grasses , flowers , birds , utility poles and signals
    那里并不是真空的宇宙空间，而是一样是有花草、鸟、电线杆和信号等亲切事物的世界。
  • On its basis , gao zhimin introduced the concept of pair - network and proved that a space has - locally finite pair - networks if and only if it is cosmic space in 1986
    在此基础上， 1986年高智民引入了双网络( pair - network )的概念，证明了具有局部有限双网络的正则空间等价于cosmic空间。
  • Yan pengfei proved that a space has point countable pair - networks if and only if it is cosmic space in 1999 further and put forword the question how we depict the space with - hereditarily closure - preserving pair - networks on the basis of acquirement of interested characteristics of the space with - hereditarily closure - preserving cs * - networks
    1999年燕鹏飞进一步证明了具有点可数双网络的正则空间也等价于cosmic空间，并在获得了具有遗传闭包保持cs ~ *双网络( cs ~ * - network )空间的有趣的内在特征之后提出问题：如何刻画具有遗传闭包保持双网络的正则空间
用"cosmic space"造句  

百科解释

In mathematics, particularly topology, cosmic spaces have several interesting properties. There are a number of unsolved problems about them.
详细百科解释

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