“electric quadrupole moment”的概念、定义、翻译、参考文献-科学参考

单词	electric quadrupole moment
释义	electric quadrupole moment [i¦lek·trik `kwä·drǝ´pōl ´mō·mǝnt] ^ELECTRICITY A quantity characterizing an electric charge distribution, obtained by integrating the product of the charge density, the second power of the distance from the origin, and a spherical harmonic Y*_2m over the charge distribution.
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