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......

Cross-sections for (n, 2n) reactions have been measured on stannum isotopes at the neutron energies of 13.5 to 14.6 MeV ......

Utilizing the cross sections for Nb or Na reactions as monitors, the cross sections for the reactions In, In, In and In ......