10.99Mo/99mTc孳生器,母核99Mo與子核99mTc係處於何種狀態?
(A)永久平衡(secular equilibrium)
(B)暫時平衡(transient equilibrium)
(C)無平衡(no equilibrium)
(D)勉強平衡(reluctant equilibrium)
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統計: A(113), B(989), C(1), D(0), E(0) #1070335
統計: A(113), B(989), C(1), D(0), E(0) #1070335