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农产品碳足迹
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农产品碳足迹
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carbon footprint of agricultural products
农产品碳足迹
农产品生产过程中由生产活动引起的直接或间接的温室气体排放量。以单位农产品质量或者单位营养成分温室气体排放的碳当量或二氧化碳当量来表示。单位:千克二氧化碳/千克。
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index of a quadratic form
index of a radical
index of a recursive function
index of a root
index of a singular point
index of a stable distribution
index of a subgroup
index of compactness
index of connection
index of correlation
index of cycle
index of diffraction
index of dispersion
index of diversification
index of drilling engineering quality
index of economic liberalization
index of eigenvalues
index of environmental pressure
index of growth
index of imprimitivity
index of inertia
index of irregularity
index of morphological typology
index of multiplicity
index of next larger scale charts
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
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