| 单词 | electric field |
| 释义 | > as lemmaselectric field electric field n. Physics a field (field n.1 15) in which any charged particle or object is subject to a force by virtue of its charge. ΘΚΠ the world > matter > physics > electromagnetic radiation > electricity > area of influence > [noun] electric field1879 E1904 1879 Philos. Trans. (Royal Soc.) 170 177 The state of the electric field in the neighbourhood of the conductor would then be different to that in any other part of the [vacuum] tube. 1897 London, Edinb., & Dublin Philos. Mag. 5th Ser. 44 311 If these corpuscles are..projected from the cathode by the electric field, they would behave exactly like cathode rays. 1970 New Scientist 15 Oct. (Suppl.) 16/1 The necessary impurities are accelerated by an electric field to an energy sufficient to embed them into the silicon to the depth required. 2002 J. Colls Air Pollution (ed. 2) iv. 198 The particles are collected continuously on a filter mounted on the tip of a glass element that oscillates in an applied electric field. < as lemmas |
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