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单词
sudden ionospheric disturbance, SID
释义
sudden ionospheric disturbance, SID
电离层突扰; 太阳耀斑强烈的X射线和紫外辐射,使地球电离层的电离度突然增大,高度下降,从而引起一系列与电离层有关的电波传播效应,并影响无线电通讯。
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Reference Books,Medical
reference boresight
reference boresight of antenna
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reference burst phase
reference bushing
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Reference Catalogue of Bright Galaxies
reference cavity
reference cell
reference cell cavity
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reference center distance
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reference chamber
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更新时间:2026/9/24 22:09:08