| 单词 |
electrodynamic drift |
| 释义 |
electrodynamic drift electrodynamic drift[i‚lek·trō·dī′nam·ik ′drift] (geophysics) Motion of charged particles in the upper atmosphere due to the combined effect of electric and magnetic fields; in the ionospheric F region and above, the drift velocity is perpendicular to both the electric and magnetic fields. |
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