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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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more of something than one can shake a stick at
more often
more often than not
more of the same
moreole
more-open
more or less
more-or-less
more or less clause
more or less owner's option
more or less terms
Moreot
Moreote
more other
Moreots
more-out-than-in method
more-over
moreover
more particularly
more particulars required
more-passive systems
Morepen
more perfect
more permanent
more-personal
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更新时间:2026/8/26 11:28:44