66.什一(1/10)值層(tenth value layer, TVL)與半值層(half value layer, HVL)兩者間的關係為何?
(A)1 HVL=3.32 TVL
(B)1 HVL=0.301 TVL
(C)1 HVL=0.693 TVL
(D)1 HVL=1.443 TVL
答案:登入後查看
統計: A(235), B(1735), C(29), D(16), E(0) #1529664
統計: A(235), B(1735), C(29), D(16), E(0) #1529664
詳解 (共 4 筆)
#2330340
ln 2 / ln 10 =0.301
10
1
#3470563
97.2.65放射治療國考題


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