| 单词 | electrostatic lens |
| 释义 | electrostatic lensnounan electron lens that focuses an electron beam by passing it through a series of electrodes kept at different voltages. Origin of electrostatic lensFirst recorded in 1950–55 Words nearby electrostatic lenselectrostatic, electrostatic field, electrostatic force, electrostatic generator, electrostatic induction, electrostatic lens, electrostatic precipitation, electrostatic precipitator, electrostatic printing, electrostatics, electrostatic unit Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for electrostatic lenselectrostatic lens nounan electron lens consisting of a system of metal electrodes, the electrostatic field of which focuses the charged particles 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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