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单词
auroral absorption event
释义
auroral absorption event
auroral absorption event
[
ə′rȯr·əl əb′zȯrp·shən i′vent
]
(geophysics)
A large increase in D-region electron density and associated radio-signal absorption, caused by electron-bombardment of the atmosphere during an aurora or a geomagnetic storm.
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更新时间:2025/3/15 10:29:21