radioactivity

例句与用法

To see what this means in practical terms , think about radioactivity
瞧瞧在实用术语中它意味着什么，请想想放射性。
Airborne radioactivity survey
航空放射性测量
Radioactivity in waste water of rare earth factory and its purification technique
稀土厂废水的放射性及其净化技术探讨
Dimensions of test tubes made of glass or plastics for radioactivity measurements
放射性测量用玻璃或塑料制试管的尺寸
Dimensions of test tubes made of glass and plastics for radioactivity measurements
放射性测量用玻璃和塑料制试管的尺寸
Analysis of the tap water radioactivity in water works in shenzhen area from 1993 to
2005年深圳市自来水中的放射性水平
Investigation on natural radioactivity level of building materials in fujian , china
福建省建筑材料天然放射性水平调查分析
Measurement of radioactivity
放射能测定
Medical investigation on the effects of radioactivity in the field of petrochemistry
重点放射性污染源监督监测工作的探讨
A new portable detecting instrument for the radioactivity in building materials based on pc
104的便携式建材放射性检测仪