单词 | magnetoresistance |
释义 | magnetoresistancen. Physics. Dependence of the electrical resistance of a body on an external magnetic field. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrically induced magnetism > [noun] > field > resistance dependent on magnetoresistance1930 1930 L. W. McKeehan in Physical Rev. 36 949 The magneto-resistance effect in non~ferromagnetics is only measurable with accuracy in very intense magnetic fields. 1961 Engineering 22 Dec. 823 One of the first practical devices to use the phenomenon of magnetoresistance is a voltage regulator. 1980 Sci. Amer. Apr. 94/2 Magnetoresistance sensors..are employed to detect the presence of magnetic fields, notably in bubble memory devices. This entry has been updated (OED Third Edition, March 2000; most recently modified version published online March 2022). < |
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