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单词
back electromotive force
释义
back electromotive force
Encyclopedia
工学
无铁心电机
释
back electromotive force
发电机空载反电动势
电机空载启动时，在旋转电枢上产生的感应电动势。
理学
感生电动势
释
back electromotive force
反电动势
由于电磁感应作用产生的感应电动势具有与既有态势相反的表现。是感应电动势的一大特征，它包含在楞次定律的表述中。
Physics
电磁学
back electromotive force, back emf; counter electromotive force, counter emf
反电动势
back electromotive force
反电动势
†
BEMF=back electromotive force
反电动势
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更新时间：2025/12/12 8:04:09