economic and social database 中文意思是什麼
economic and social database
解釋
經濟和社會數據庫-
1. in this paper, the background database of geography data, social economic data, midway data during the research course, and the research results database are established, which are needed for the land desertification research. the desertification land is classified as latency desertification land, gently desertification land, medium desertification, severe desertification land and the in severest desertification land
本研究建立了存儲土地沙漠化研究所必須的地理背景材料、社會經濟數據、研究過程中的中間數據以及研究結果等的背景數據庫,並將沙漠化土地劃分為潛在沙漠化土地、輕度沙漠化土地、中度沙漠化土地、重度沙漠化土地、極重度沙漠化土地四個等級。
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