“吴铁城”的概念、定义、翻译、参考文献-科学参考

单词	吴铁城
释义	吴铁城 Encyclopedia 历史学政治1释 Wu Tiecheng吴铁城（1888～1953-11-19）中华民国时期政客。字铁城。
随便看	positively definite positively definite form positively definite kernel positively definite matrix positively definite quadratic form positively graded module positively invariant subspace positively oriented base positively semi-definite positively stable point positively stable solution positive manifold positive map positive mapping positive mass conjecture positive matrix positive measure positive metric positive/negative helicity spinors positive number positive octant positive operator positive operator valued measure positive-operator valued measure POVM positive operator value measure

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