搜索结果: 1-1 共查到“医学 natural radioactivity”相关记录1条 . 查询时间(0.075 秒)
An Investigation on the Natural Radioactivity of Building Materials, Raw Materials and Interior Coatings in Central Turkey
Gamma-Irradiation natural radioactivity building materials biological damage annual effective dose
2009/6/17
Aim: The aim of this investigation was to measure the amount of g-decay of several building materials (brick and cement), raw materials (fly-ash and soil), interior coating materials (foam [used as a...