核磁共振波谱的产生, 是由于在强磁场作用下, ( )产生能级分裂, 吸收一定频率电磁辐射, 由低能级跃迁至高能级。 -题库考试答案搜索网

核磁共振波谱的产生, 是由于在强磁场作用下, ( )产生能级分裂, 吸收一定频率电磁辐射, 由低能级跃迁至高能级。

单选题

2021-09-02 17:18

A、有磁性的原子
B、有磁性的原子核
C、有磁性的原子核外电子
D、有磁性的原子核内电子

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正确答案

B

试题解析

标签：含弘慕课辽宁中医药大学中药学

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