52.在3.0 Tesla磁振造影儀中,氫原子核(proton)之共振頻率(Larmor frequency)約為多少MHz?
(A)42.6
(B)63.9
(C)85.2
(D)127.8
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統計: A(293), B(64), C(135), D(2140), E(0) #2038929
統計: A(293), B(64), C(135), D(2140), E(0) #2038929