用“CR-39”造句大全,CR-39造句
4、In the paper a personnel neutron dosimeter based on a CR-39 plastic track detector registering heavy recoils and alpha particles is described.
2、So to strengthen her case, Dr Boss placed a special plastic called CR-39 next to the hot electrode.
1、CR-39 solid lenses deliver superior UV protection.
3、The chemical etching condition of CR-39 solid state nuclear track detector for neutron measurement was optimized by experiment.
5、Studying CR-39 under a microscope and counting the number of tracks is a standard way to assess how many neutrons bowled past.