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......

Correlation function analysis shows that total precipitation from April to early July (to July 10) in growing season lim......

By using Caterpillar-SSA analysis method, through the process of embedding, singular value decomposition, grouping and d......

根据植物标本鉴定工作的实际需要,从植物的外部形态及解剖结构入手,采用多元统计分析方法对分布于内蒙古赤峰市克什克腾旗的蒙古云......