緊閉集 的英文怎麼說
中文拼音 [jǐnbìjí]
緊閉集
英文
compact closed set-
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閉集的拓撲能夠保證極小化序列的緊性和s _ d ~ ( q - 1 )的下半連續性。Compact closed set
緊閉集合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
緊接著港口爭議之後,部分立法者聲稱,所有進入美國的貨物集裝箱都應接受檢查。但切爾托夫先生表示,此舉「等於關閉港口」 。
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