| 单词 | moving-iron | 
| 释义 | > as lemmasmoving-iron   moving-iron adj. designating an electrical instrument or apparatus in which the passage of a current through a fixed coil of wire causes the movement of a piece of iron within the coil. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > electrically induced magnetism > electromagnetic induction > 			[adjective]		 > involving movement uni-pivot1778 moving-coil1887 moving-iron1908 1908    K. Edgcumbe Industr. Electr. Measuring Instruments 27  				One of the simplest windings to calculate is that of an ammeter coil such as would be used for a moving-iron instrument. 1940    A. Wood Acoustics xviii. 529  				The large diaphragm required in lieu of a horn may also be driven by an arrangement of the ‘moving iron’ type. 1992    RS Components: Electronic & Electr. Products July 626/2  				This..transformer may be used with moving-iron meter 259-511. < as lemmas | 
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