緊閉集 的英文怎麼說

中文拼音 [jǐn]
緊閉集 英文
compact closed set
  • : Ⅰ形容詞1 (物體受到幾方面的拉力或壓力以後呈現的緊張狀態) taut; tight 2 (物體受外力作用變得固定...
  • : Ⅰ動詞1. (關; 合) close; shut 2. (堵塞不通) block up; obstruct; stop up Ⅱ名詞(姓氏) a surname
  • : gatherassemblecollect
  • 緊閉 : closeness
  1. One of reasons is that there is no topology on closed sets which guarantees the compactness of the minimising sequences and the lower semiconti - nuity of the sdq - 1

    原因之一在於不存在關于的拓撲能夠保證極小化序列的性和s _ d ~ ( q - 1 )的下半連續性。
  2. Compact closed set

    緊閉集
  3. Mr chertoff said he was surprised the us business community had not been more vocal on the ports dispute and other homeland security issues that could hurt their companies

    接著港口爭議之後,部分立法者聲稱,所有進入美國的貨物裝箱都應接受檢查。但切爾托夫先生表示,此舉「等於關港口」 。
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