... orthogonal projection 正投影 quality of cultivated land 耕地地力 integrative string 一体化管柱 ...
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And the total quality of cultivated land shows high danger.
耕地总体质量处于危险到高度危险状态。
AHP were used to calculate and evaluate the quality of cultivated land, and the integrated sequence values of the evaluated unit were got.
对耕地质量评价研究能够为耕地保护与利用提供科学合理的理论支持。
According to the conception and influencing factors of land quality, the cultivated land quality indicators were constructed.
根据土地质量的概念及其影响因素,构建了耕地质量指标体系。
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