9.對於高能電子射束而言,百分深度游離量(percent depth ionization)必須透過下列何者之修正,才能求得百分深度劑量(percent depth dose)?
(A)質量能量吸收係數比值(mass energy absorption coefficient ratio)
(B)線性衰減係數比值(linear attenuation coefficient ratio)
(C)質量阻擋本領比值(mass stopping power ratio)
(D)等值厚度比值
(A)質量能量吸收係數比值(mass energy absorption coefficient ratio)
(B)線性衰減係數比值(linear attenuation coefficient ratio)
(C)質量阻擋本領比值(mass stopping power ratio)
(D)等值厚度比值
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統計: A(152), B(281), C(995), D(24), E(0) #965681
統計: A(152), B(281), C(995), D(24), E(0) #965681
詳解 (共 3 筆)
#1420910
答案C
3
19