这些结果对掺杂二硼化镁超导电性的研究工作及今后实验工作者掺杂元素和掺杂比例的选取都有很好的指导意义.

• Such achievements have resulted in a good significance for guiding both the research on superconductivity of doping MgB2 and the researchers in their selection of doping elements and doping ratio.