...

...

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......

The art of orthopedics traces its history back to ancient civilizations like those of the Egyptians.The evolution of thi......

The process of food digestion is one of the most important physiologic processes in human body. In this review, we are s......