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......

This paper gives an estimate of excess functions of rays on complete noncompact manifolds.By using this estimation,the a......

A new technique for considering the stabilizing time-variant state feedback gains is proposed from the viewpoint of info......