安徽沿江地区是长江中下游成矿带的主要地段之一，矿产资源十分丰富。
The area around the Yangtze River in Anhui is one of the major sections of the middle and lower Yangtze metallogenic belt, where there are rich mineral resources.
此结果有助于为研究长江中下游沿江地区的区域成岩成矿作用提供重要的地球化学依据。
This can contribute to an important geochemical basis for the study of the regional diagenesis and metallogenesis in the Middle and Lower Yangtze River area.
本文以长江下游沿江地区为例，对区域环境承载力的变化及其影响因素进行了研究。
Based on the analysis of land use change, the paper constructed the index system and model for the area. It also discussed the trend of the sustainable capacity of regional environment and its resp...
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