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Simultaneous Quantitative Analysis of Five Components in Angelica sinensis and Angelica acutiloba Ac
Background: Chinese Danggui (Angelica sinensis) and Japanese Danggui (Angelica acutiloba) are evaluated as the same in u......
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......