√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片

當(dāng)前位置: 在線翻譯 > 英語翻譯 > metacompact
ONOFF
劃詞翻譯
導(dǎo)航
建議反饋
詞典App

metacompact中文是什么意思

  • 亞緊致

"查查詞典"手機版

千萬人都在用的超大詞匯詞典翻譯APP

  • 例句與用法
  • The concept of countably subparacompact maps, countably metacompact maps and countably submetacompact maps are introduced, which are the extension of the respective covering property from the category top to the category top
    摘要主要定義了可數(shù)次仿緊映射,可數(shù)亞緊映射以及可數(shù)次亞緊映射,進一步將一般拓撲空間的覆蓋性質(zhì)拓展到連續(xù)函數(shù)上。
  • Are there similar characterizations for the countable paracompact ( mesocompact, metacompact ) space and hereditarily mesocompact space ? in this paper, on the basis of the aboves, we obtain some results about them . and the product properties of mesocompact spaces and hereditarily mesocompact spaces have been paid attention . but there is no good result about them . in this paper we obtain a result about the limit of the inverse system of a normal mesocompact space and a hereditarily normal and hereditarily mesocompact space
    那末,可數(shù)仿緊(中緊、亞緊)空間及遺傳中緊空間是否具有類似junnila的刻畫呢?本文圍繞這個問題在上述結(jié)果的基礎(chǔ)上證明了一些結(jié)果。另外,中緊空間和遺傳中緊空間的可乘性問題一直受到人們的關(guān)注,但還沒有好的結(jié)果,本文證明了一個關(guān)于正規(guī)中緊空間及遺傳正規(guī)且遺傳中緊空間的逆極限的結(jié)果。
  • In 1986, in the paper [ 1 ] junnila proved the result : a space is hereditarily metacompact iff its every scattered partion has a point finite open expansion . and in the paper [ 2 ], by the example 3.2 zhu peiyong proved that the hereditarily paracompact spaces have no a similar characterization to junnila's
    junnila在文[1]中證明了:一個空間是遺傳亞緊的當(dāng)且僅當(dāng)它的每個散射分解有一個點有限的開膨脹。而朱培勇在文[2]中用例3.2從反面證明了:遺傳仿緊空間不與空間的每個散射分解有局部有限的開膨脹等價。
  • The paper has four parts . the first chapter, introduction, gives the origin of the problems and our main results . the second chapter proves that countable paracompact ( mesocompact, metacompact ) spaces have the characterization of junnila's and that hereditarily mesocompact spaces do n't have it . at last, we give the sufficient conditions for a space having the property that its every scattered partition has a compact-finite open expansion
    第二章詳細證明了可數(shù)仿緊(中緊、亞緊)空間有類似junnila的刻畫,遺傳中緊空間不具有類似junnila的刻畫,最后給出了正則空間的每個散射分解有緊有限的開膨脹的充要條。
  • 推薦英語閱讀
metacompact的中文翻譯,metacompact是什么意思,怎么用漢語翻譯metacompact,metacompact的中文意思,metacompact的中文,metacompact in Chinesemetacompact的中文,metacompact怎么讀,發(fā)音,例句,用法和解釋由查查在線詞典提供,版權(quán)所有違者必究。

說出您的建議或使用心得