“自旋极化率”的概念、定义、翻译、参考文献-科学参考

单词	自旋极化率
释义	自旋极化率 Encyclopedia 理学磁结构释 spin polarization ratio自旋极化率用以描述材料中的电子或者自旋量子数不为零的自由粒子束（如中子、质子、电子，也包括圆偏振光等）中的向上和向下的两种自旋取向的电子或者粒子的数目差异程度的物理量。 Physics ＞原子与分子物理学＞原子分子的电子结构理论＞释义 spin polarization自旋极化率
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