extent of root growth 中文意思是什麼
extent of root growth
解釋
根系生長的范圍-
This paper taking tongling city as an example analyses its land utilization transition in quantity, structure and extent from 1996 to 2004, and concludes that, by means of principal components analysis and multiple regression analysis, the root causes for the land utilization transition in a short term include economic development, population growth, urbanization, and agricultural development
摘要本文以銅陵市為例,分析了其在1996 - 2004年間土地利用的數量、結構及程度變化,並通過主成分和多元回歸分析指出短期內影響銅陵市土地利用變化的驅動因子主要是經濟發展、人口增長以及城鎮化、農業發展等人文因素。
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