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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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economic growth factor
economic growth theory
economic hinterland
economic impacts of the port
economic incentive instruments
economic indemnity
economic index
economic indicator
economic information analysis
Economic Information Daily
economic information resource
economic information science
economic information service
economic information system
economic injury level
economic integration in GATS
economic intelligence
economic interest
economic landscape model
economic law
Economic Law Research Association of China Law Society
economic laws
economic legislation in the period of the French Bourgeois Revolution
economic level
economic loss of an accident
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