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单词 magnetic constant
释义

magnetic constant


noun

the permeability of free space, which has the value 4π × 10 –7 henry per metreSymbol: M 0 Also called: absolute permeability

Words nearby magnetic constant

magnetic circuit, magnetic coefficient, magnetic compass, magnetic concentration, magnetic confinement, magnetic constant, magnetic core, magnetic course, magnetic declination, magnetic dip, magnetic dipole
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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更新时间:2024/12/23 17:25:34