“multiple cropping index”的概念、定义、翻译、参考文献-科学参考

单词	multiple cropping index
释义	multiple cropping index Encyclopedia 管理学农作物播种面积释 multiple cropping index复种指数反映耕地利用程度的指标。
随便看	recursive isomorphism recursive language recursive least-squares recursive least-squares, RLS recursively axiomatizable recursively axiomatized class recursively definable group recursively dominated degree recursively enumerable recursively enumerable degree recursively enumerable language recursively enumerable set recursively inaccessible ordinal recursively inseparable set recursively isomorphic set recursively presentable group recursively presented group recursively presented model recursively representable mapping recursively saturated structure recursively separable set recursively stable model recursively undecidable theory recursively unsolvable problem recursive method

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