在簇簇聚集(CCA ) 和在外部电场下面的散开有限聚集(DLA ) 的结构转变被计算机模拟调查了。随外部电场的增加，在那里存在从混乱的结......

Management of groundwater resources and remediation of groundwater pollution require reliable quantification of contamin......

Systematic CR-39 bulk etching experiments were conducted over a wide range of concentrations(2–30 N)of NaOH-based etcha......