A.1Gy=10rad B.1Gy=103rad C.1Gy=105rad D.1Gy=102rad E.1Gy=104rad
1R的照射量對應(yīng)空氣的吸收劑量是()
A.8.7×10-1Gy B.8.7×10-2Gy C.8.7×10-3Gy D.8.7×10-4Gy E.8.7×10-5Gy
A.0.3385Gy B.3.385Gy C.33.85Gy D.338.5Gy E.3385Gy