| 释义 |
DictionarySeecharacteristiccharacteristic x-rays
characteristic x-rays[‚kar·ik·tə′ris·tik ′eks‚rāz] (atomic physics) Electromagnetic radiation emitted as a result of rearrangements of the electrons in the inner shells of atoms; the spectrum consists of lines whose wavelengths depend only on the element concerned and the energy levels involved. |