英语词汇“virtual height”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	virtual height
释义	virtual height virtual height [′vər·chə·wəl ′hīt] (geophysics) The apparent height of a layer in the ionosphere, determined from the time required for a radio pulse to travel to the layer and return, assuming that the pulse propagates at the speed of light. Also known as equivalent height.
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