“agricultural input-output model”的概念、定义、翻译、参考文献-科学参考

单词	agricultural input-output model
释义	agricultural input-output model Encyclopedia 农学﹝农业电气化与信息化工程﹞释 agricultural input-output model农业投入产出模型以农业生产产值等作为产出因子，以劳动力、化肥投入、机械总动力、耕地面积和有效灌溉面积等作为农业生产投入要素，基于计量经济学原理，构建一系列用于描述和研究农业经济结构和活动的数学模型。
随便看	food safety risk sampling site food safety risks identification food safety risk surveillance food safety standards Food Safety Standards of People’s Republic of China food safety supervision and administration food safety traceability Food salary food sales Food Science food science Food security for the Military food security policy food sensory analysis laboratory food sensory evaluation food spectrum food spoilage microorganism food stabilizer food stabilizers Food Standards Agency of Australia New Zealand food subjective evaluation method food supply chain food supply chain management food sweetener food thickener

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