“古代耕作技术”的概念、定义、翻译、参考文献-科学参考

单词	古代耕作技术
释义	古代耕作技术 Encyclopedia 理学古代耕作技术释 ancient farming techniques古代耕作技术中国古代通过使用农具以改善土壤耕层构造和地面状况的各种技术措施的总称。
随便看	bounded-input bounded-output bounded input bounded output stability bounded input-bounded output stability bounded invertible operator bounded lag bounded lattice bounded-like function bounded-like surface bounded linear functional bounded linear operator boundedly compact boundedly compact set boundedly compact space boundedly complete boundedly complete basis boundedly complete family boundedly complete family of distributions boundedly complete snfficient boundedly complete statistic boundedly convergent series bounded manifold bounded matrix bounded mean oscillation bounded measure bounded metric space

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