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电离层的形成
释义
电离层的形成
Encyclopedia
理学
电离层的形成
释
formation of the ionosphere
电离层的形成
地球高层大气的分子和原子在太阳的紫外线、X射线和高能粒子的作用下电离,产生自由电子和正负离子,形成从宏观上说仍然是中性的等离子体区域。
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control rocket
control rod
control rod assembly
control rod drive mechanism
control-rod guide
control-rod worth
control room for thermal power unit
control scheduling
control screen
controls of circuit breaker
controls of disconnector switch
controls of mineral localization
control software
control source extremely low frequency method
control space
Control standards for soil and water loss on Production and Construction Projects
control standards of pollutants in fly ash for agricultural use
control station
control strategy in wind turbine generator system
control stress for tensioning
control strip
control structure
control survey
control surveying
control survey of mining area
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