22.電子射束等劑量曲線的形狀、軸向分布、平坦度、照野曲度,與下列何者關係最密切?
(A)電子繞射(diffraction of electrons)
(B)電子折射(reflection of electrons)
(C)電子散射(scattering of electrons)
(D)電子擴散(diffusion of electrons)

答案:登入後查看
統計: A(44), B(35), C(868), D(69), E(0) #1058517