KBQ怎么读

The mean specific activities of 238 U, 226 Ra in the soil of bone coal mine area are 0.37 kBq/ kg and 0.24 kBq/ kg, which are 8 times and 5 times highter than the average background value for the five provinces, respectively.

土壤中238U和226Ra的平均比活度分别为0.37kBq/kg和0.24kBq/kg，为全国本底调查的五省平均值的8倍和5倍；

Osteosarcoma can be induced in rats by plutonium nitrate at low level radiation. The incidence is from 38. 9% to 42. 9% in the 185 kBq/ kg group.

低水平硝酸钚可诱发大鼠骨肉瘤，在185kBq·kg~（-1）组肿瘤发生率为38.9%～42.9%；

The results shows that the contents of 238 U and 226 Ra in soils are, on average, 0.37 and 0.24 kBq/ kg, respectively;

调查结果表明5省被调查石煤矿区土壤中238U和226Ra平均含量分别为0.37和0.24kBq/kg；