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单词
penning-trap mass spectrometer
释义
Penning-trap mass spectrometer
Penning-trap mass spectrometer
[
¦pen·iŋ‚trap ‚mas spek′träm·əd·ər
]
(engineering)
A device for making highly accurate comparisons of the masses of charged atoms and molecules by comparing the cyclotron frequencies of single ions in a Penning trap.
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更新时间:2025/6/22 18:56:58