In addition to the permeability being a nonlinear, saturating function of the field intensity, the multivalued nature of the permeability means that the flux density through the material is not unique for a given field intensity, but rather is a function of the past history of the field intensity.
2007-06-10 16:05:46 · 2 個解答 · 發問者 學 1 in 社會與文化 ➔ 語言
磁導係數除了是一個非線性的﹑磁場強度的飽和函數之外﹐磁導係數有多個解的性質說明了﹕在已知磁場強度下﹐通過一材料的磁束密度並非定值而是一個與過去的磁場強度相關的函數。
2007-06-11 10:44:27 · answer #1 · answered by november_kimo 7 · 0⤊ 0⤋
除滲透性之外是非線性的, 飽和場強的作用, 滲透性的multivalued 本質意味, 漲潮密度通過材料不是獨特的為被測量的場強, 但寧可是場強的歷史的作用。
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2007-06-10 16:07:50 · answer #2 · answered by 阿翔 1 · 0⤊ 0⤋