| 单词 | fluorescence |
| 释义 | fluorescence [flu̇`res·ǝns] ATOMIC PHYSICS 1. Emission of electromagnetic radiation that is caused by the flow of some form of energy into the emitting body and which ceases abruptly when the excitation ceases. 2. Emission of electromagnetic radiation that is caused by the flow of some form of energy into the emitting body and whose decay, when the excitation ceases, is temperature-independent. NUCLEAR PHYSICS Gamma radiation scattered by nuclei which are excited to and radiate from an excited state. OPTICS See <<bloom>> |
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