英语词汇“sigma compactness”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	sigma compactness
释义	sigma compactness 基本例句紧性 In this paper the local compactness of the nonempty closed subsets hyperspaces with locally finite topology is discussed.摘要本文讨论了赋予局部有限拓扑的非空闲子集超空间的局部紧性。
随便看	cutting inarching Cutting-in brush cutting in control cutting indtrument cutting in edge veneering cutting in frigid zone Cutting in late autumn Cutting in later autumn cutting in, non-cutting cutting insert cutting in speed cutting-in speed cutting in speed of over drive cutting instrument cutting instrument plant Cutting instruments and tools Cutting instruments sharpener Cutting in summer Cutting intensity cutting interference cutting interuption cutting interval cutting in the deep well cutting into cutting into lengths