<正>In 2005, the on-line ECR ion sources delivered 7 different kinds of ion beams with various energy to HIRFL accelerator. Among the 7 kinds of ion beams that
<正>It is very important to research metallic ion beam production on ECR ion source. During the last several years, some good results were obtained by internal
The physical research of heavy element in the field of high ionization & little electron is one focus in the international front physical fields.Our research in