“magnetomotive force(symbol: Fm; unit: ampere; ampere-turn)”的概念、定义、翻译、参考文献-科学参考

单词	magnetomotive force(symbol: Fm; unit: ampere; ampere-turn)
释义	magnetomotive force(symbol: Fm; unit: ampere; ampere-turn) Electronics and Electrical Engineering The line integral of magnetic flux density, B, for a closed path, divided by the magnetic constant μ₀: $F_{m} = μ_{0}^{- 1} \oint B . d l$ It is equal to the total conduction current linked, during one traverse of the closed path. If the path encloses a current I the value of F_m increases by I for every traverse, i.e. F_m is multivalued unlike electromotive force, which is single-valued.
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