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......

We present the results of eyestalk extirpation experiments performed on the fiddler crab, Uca triangularis at seasons of......

In order to understand the composition and quantitative variation of ecdysteriods in the larvae of Opogona sacchari (Boj......