英语词汇“magnetic shell”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	magnetic shell
释义	Magnetic Shell magnetic shell [mag′ned·ik ′shel] (electromagnetism) Two layers of magnetic charge of opposite sign, separated by an infinitesimal distance. Magnetic Shell an infinitely thin double magnetic layer formed by magnetic dipoles. Under certain conditions the magnetic field of a magnetic shell is equivalent to the field of a direct current flowing along the contour of a shell. The equivalence between a magnetic shell and a closed linear current is used in electrotechnical calculations.
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Magnetic Shell