单词 | Einstein-de Haas method |
释义 | Einstein-de Haas method [`īn´stīn dǝ`häs ´meth·ǝd] ELECTROMAGNETISM Method of measuring the gyromagnetic ratio of a ferromagnetic substance; one measures the angular displacement induced in a ferromagnetic cylinder suspended from a torsion fiber when magnetization of the object is reversed, and the magnetization change is measured with a magnetometer. |
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