radioactive level meaning in English

放射性强度

Survey of indoor radioactive level in wuhan
武汉市居室内放射性水平调查及控制
Investigation on radioactive level in the work place of an underground tunnel
某地下坑道工作场所放射性水平调查
Research and development on the software of environmental radioactive level survey data management
环境放射性水平调查数据管理软件的研发
All cancer cells undergo rapid metabolism , which means that they need large quantities of vitamin b12 to flourish . the mayo clinic researchers have found that if vitamin b12 is combined with radioactive atoms and then injected into the body , a cat scan reveals the different radioactive levels of the cells
他们发现，如果将维他命b12先和放射性原子结合，再将此带有放射性原子的维他命b12注射到怀疑患有癌症之病患，再以类似电脑断层扫描的方法检查细胞放射性之含量高低，便可准确发现其癌瘤的位置。