| 单词 | scintillation counter |
| 释义 | scintillation counternouna device for detecting and measuring radioactivity, having a crystal scintillator, a photoelectric cell sensitive to the light from scintillations, and an amplifier. Also called scin·til·lom·e·ter [sin-tl-om-i-ter]. /ˌsɪn tlˈɒm ɪ tər/. Origin of scintillation counterFirst recorded in 1945–50 Words nearby scintillation counterscintillascope, scintillate, scintillating, scintillating scotoma, scintillation, scintillation counter, scintillation spectrometer, scintillator, scintillometer, scintillon, scintiphotography Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for scintillation counterscintillation counter nounan instrument for detecting and measuring the intensity of high-energy radiation. It consists of a phosphor with which particles collide producing flashes of light that are detected by a photomultiplier and converted into pulses of electric current that are counted by electronic equipment 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 scintillation counterscintillation counter n.A device for detecting and counting scintillations produced by ionizing radiation.scintillascope The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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