1·The scintillation method is adopted to monitor and measure the niton concentrations in the houses different in wall materials interior wall coatings floor materials and ventilation conditions.
采用闪烁法，对不同墙体材料，不同内墙涂料，不同的地板材料及通风状况的房屋室内的氡浓度状况进行了监测。
2·The scintillation method is adopted to monitor and measure the niton concentrations in the houses different in wall materials, interior wall coatings, floor materials and ventilation conditions.
采用闪烁法，对不同墙体材料，不同内墙涂料，不同的地板材料及通风状况的房屋室内的氡浓度状况进行了监测。