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词汇 E layer
类别 英译汉、汉译英、英汉互译翻译词典
释义 E layer  E layer  n.(名词)A region of the ionosphere, occurring from about 90 to 150 kilometers (55 to 95 miles) above Earth and influencing long-distance communications by strongly reflecting radio waves in the range from one to three megahertz.Also called  E region ,Heaviside layer ,Kennelly-Heaviside layer E层:电离空气的一层,出现在地球上方90到150公里(55到95英里)的高度之间,通过强烈反射1到3兆赫的无线电波影响长距离通讯也作  E region,Heaviside layer,Kennelly-Heaviside layer
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更新时间:2026/4/16 21:17:43