| 单词 | discharge tube |
| 释义 | discharge tubenoun Electronics.gas tube. Origin of discharge tubeFirst recorded in 1895–1900 Words nearby discharge tubedisc floret, discharge, dischargee, discharge lamp, discharge printing, discharge tube, discharging arch, disc harrow, dischronation, disci-, discifloral Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for discharge tube
British Dictionary definitions for discharge tubedischarge tube nounelectronics an electrical device in which current flow is by electrons and ions in an ionized gas, as in a fluorescent light or neon tube 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 Scientific definitions for discharge tubedischarge tube A closed vessel having electrodes at either end and containing a gas at low pressure. When a sufficient voltage is applied to the electrodes, an electric current flows through the gas. Discharge tubes can be used to prevent current flow below a certain voltage; they can also function as lamps by the use of ionizing gas, which glows when current flows through the tube. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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