The NQR responses of the nuclear spin system with I=1 to frequency offsetsand pulse widths are examined with fictitious 1/2-spin operator formalism.

• 用虚拟1／2自旋算符讨论了核四极共振（NQR）中自旋I＝1的自旋系统对激发脉冲宽度和频率偏置的响应。