| 单词 | fleming's rules |
| 释义 | Fleming's rulespl nphysics two rules used as mnemonics for the relationship between the directions of current flow, motion, and magnetic field in electromagnetic induction. The hand is held with the thumb, first, and second fingers at right angles, respectively indicating the directions of motion, field, and electric current. The left hand is used for electric motors and the right hand for dynamos Word Origin for Fleming's rulesC19: named after Sir John Ambrose Fleming, who devised them Words nearby Fleming's rulesfleishig, fleishik, Flem., Flémalle, Fleming, Fleming's rules, Fleming valve, Flemish, Flemish bond, Flemish Brabant, Flemish giant 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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