| 单词 | particle-induced x-ray emission |
| 释义 | particle-induced x-ray emission [`pärd·ǝ·kǝl in¦düst `eks´rā i´mish·ǝn] ANALYTICAL CHEMISTRY A method of trace analysis in which a beam of ions is directed at a thin foil on which the sample to be analyzed has been deposited, and the energy spectrum of the resulting x- rays is measured. |
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