释义 |
energy density
energy densityn. The energy per unit volume of a region of space.energy density
energy density[′en·ər·jē ‚den·səd·ē] (physics) The energy per unit volume of a medium; in the case of an electric or magnetic field, the energy needed to set up the field is thought of as residing in the field. LegalSeeEnergyFinancialSeedensity |