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......

以正辛醇和P2S5为原料合成了酸性硫代磷酸辛酯,利用电位滴定、FTIR、SEM等方法测定了硫代磷酸辛酯中单酯和双酯的含量,考察了适宜......

In this paper, four functional substituted derivatives of cyclopalladated ferrocenyl- ketimines 1~4, which were as mimet......