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单词
valence transition
释义
valence transition
valence transition
[
′vā·ləns tran‚zish·ən
]
(physical chemistry)
A change in the electronic occupation of the 4
f
or 5
f
orbitals of the rare-earth or actinide atoms in certain substances at a certain temperature, pressure, or composition.
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更新时间:2026/3/1 19:33:58