| 单词 | primary coil |
| 释义 | primary coil (once / 115876 pages) n WORD FAMILY primary coil: primary coils USAGE EXAMPLESHowever, by properly designing the generator and determining the magnetizing effect of the primary coils, the latter element may be made to disappear. Martin, Thomas Commerford, The inventions, researches and writ...(2012) But electric toothbrushes transfer power only from the primary coil to the secondary one at very close range. New York Times(Mar 10, 2012) And all the while the alternations in the primary coil will be pumping currents, as it were, round and round the ring of molten iron. Corbin, Thomas W., Marvels of Scientific Invention—An...(2011) n coil forming the part of an electrical circuit such that changing current in it induces a current in a neighboring circuit Syn|Hyper primary, primary winding coil reactor consisting of a spiral of insulated wire that introduces inductance into a circuit |
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