| 单词 | gamma decay |
| 释义 | gamma decaynoun Physics.type of radioactivity in which an unstable atomic nucleus dissipates energy by gamma emission, producing gamma rays. Words nearby gamma decaygamma-aminobutyric acid, gamma angle, gamma-benzene hexachloride, gamma camera, gamma carotene, gamma decay, gammadion, gamma distribution, gamma fiber, gamma function, gamma globulin Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Scientific definitions for gamma decaygamma decay A radioactive process in which an atomic nucleus loses energy by emitting a gamma ray (a stream of high-energy photons). When an element undergoes gamma decay its atomic number and mass number do not change. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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