“Umar II's reform of taxation system”的概念、定义、翻译、参考文献-科学参考

单词	Umar II's reform of taxation system
释义	Umar II's reform of taxation system Encyclopedia 历史学〔综述〕释 Umar II's reform of taxation system欧麦尔二世税制改革阿拉伯帝国倭马亚王朝后期哈里发欧麦尔二世（全名欧麦尔·阿卜杜勒·阿齐兹，717～720年在位）为缓和社会矛盾而实行的税收改革。
随便看	consistency equation consistency evaluation of polysaccharide drug consistency of a formal system consistency of a logical theory consistency of an axiom system consistency of a numerical method consistency of a system of equations consistency of iterative method consistency of knowledge consistency of operating speed consistency of summation methods consistency problem consistency proof consistency strength consistency technique consistency test consistency theorem consistent consistent algebraic theory consistent asymptotically normal estimate consistent axiom system consistent choice consistent coefficient consistent definition consistent difference scheme

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