| 单词 | betatron |
| 释义 | betatron[ bey-tuh-tron or, especially British, bee- ] / ˈbeɪ təˌtrɒn or, especially British, ˈbi- / noun Physics.an accelerator in which electrons are accelerated to high energies by an electric field produced by a changing magnetic field. Origin of betatron1940–45; beta (see beta particle) + -tron Words nearby betatronbeta sheet, beta stock, beta structure, beta test, betatopic, betatron, beta version, beta wave, betaxolol hydrochloride, betazole, betel Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for betatronbetatron / (ˈbiːtəˌtrɒn) / nouna type of particle accelerator for producing high-energy beams of electrons, having an alternating magnetic field to keep the electrons in a circular orbit of fixed radius and accelerate them by magnetic induction. It produces energies of up to about 300 MeV 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 Medical definitions for betatronbetatron [ bā′tə-trŏn′, bē′- ] n.A magnetic induction device capable of accelerating electrons to energies of several hundred million electron volts. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for betatronbetatron [ bā′tə-trŏn′ ] A type of particle accelerator that uses changing magnetic fields to accelerate electrons. Energies of several hundred million electron volts can be achieved in a betatron. See also particle accelerator. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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