单词 | electric octupole moment |
释义 | electric octupole moment [i¦lek·trik `äk·tǝ´pōl `mō·mǝnt] ELECTRICITY A quantity characterizing an electric charge distribution; obtained by integrating the product of the charge density, the third power of the distance from the origin, and a spherical harmonic Y*3m over the charge distribution. |
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