55.關於半值層(HVL)與什一值層(TVL)的敘述,下列何者正確?
(A)HVL=TVL-3.32
(B)HVL=TVL+3.32
(C)HVL=0.301×TVL
(D)HVL=3.32×TVL
答案:登入後查看
統計: A(3), B(10), C(1657), D(261), E(0) #1150294
統計: A(3), B(10), C(1657), D(261), E(0) #1150294