| 单词 | activation analysis |
| 释义 | activation analysisnoun Chemistry.a method for the qualitative and quantitative determination of trace amounts of various elements by measuring the characteristic radioactive decay induced by neutron bombardment. Also called neutron activation analysis. Origin of activation analysisFirst recorded in 1945–50 Words nearby activation analysisactivated carbon, activated charcoal, activated mine, activated resin, activated sludge, activation analysis, activation energy, activator, active, active anaphylaxis, active centre Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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