23 關於游離腔置換因子(Replacement correction factor, Prepl),在增建區(未達電子平衡前)與在電子
平衡區,游離腔置換因子分別代表那種修正?
(A)增建區:通量修正(fluence correction),電子平衡區:梯度修正(gradient correction)
(B)增建區:梯度修正(gradient correction),電子平衡區:通量修正(fluence correction)
(C)增建區:通量修正(fluence correction),電子平衡區:通量修正(fluence correction)
(D)增建區:梯度修正(gradient correction),電子平衡區:梯度修正(gradient correction)
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統計: A(1), B(3), C(0), D(0), E(0) #1148540
統計: A(1), B(3), C(0), D(0), E(0) #1148540