| 单词 | magnetic permeability |
| 释义 | magnetic permeabilityA measure of the ability of a substance to sustain a magnetic field, equal to the ratio between magnetic flux density and magnetic field strength. For a vacuum, its value is 1.257 X 10-6 henries per meter. Highly magnetizable materials, such as ferromagnetic materials, have higher magnetic permeability. See also ferromagnetism. Words nearby magnetic permeabilitymagnetic moment, magnetic monopole, magnetic needle, magnetic north, magnetic particle inspection, magnetic permeability, magnetic pickup, magnetic pole, magnetic pole strength, magnetic potential, magnetic pulley The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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