纵向弛豫是指90°射频脉冲结束后 宏观磁化矢量: The longitudinal relaxation refers to () after

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纵向弛豫是指90°射频脉冲结束后,宏观磁化矢量: The longitudinal relaxation refers to () after the end of the 90 ° RF pulse

A.Mxy由小变大的过程 The process of Mxy increasing to the maximum

B.Mxy由大变为零过程 The process of Mxy decreasing from the maximum to zero

C.Mz由大变小的过程 The process of Mz decreasing from the maximum to zero

D.Mz由小变大的过程 The process of Mz increasing to the maximum

纵向弛豫是指90°射频脉冲结束后 宏观磁化矢量: The longitudinal relaxation refers to () after

热搜:8位移位寄存器,串行输入时经几个脉冲后