| 单词 | pole piece |
| 释义 | pole piecenoun Electricity.a piece of magnetic material at a pole of a permanent magnet or of an electromagnet, shaped to control the magnetic flux distribution in the vicinity of the pole. Origin of pole pieceFirst recorded in 1880–85 Words nearby pole piecepolemist, polemize, polemology, polemoniaceous, polenta, pole piece, pole plate, pole position, poler, poles apart, polestar Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for pole piece
British Dictionary definitions for pole piecepole piece nounelectrical engineering a piece of ferromagnetic material forming an extension of the magnetic circuit in an electric motor, etc, used to concentrate the magnetic field where it will be most effective Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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