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地-电离层波导电波传播
释义
地-电离层波导电波传播
Encyclopedia
工学
电离层电波传播
释
earth-ionosphere waveguide radio wave propagation
地-电离层波导电波传播
地表层与低电离层(白天为D层,夜间为E层下部)所构成的同心球壳空间,以类似于微波平行金属板波导的机理,引导甚低频(3~30千赫)和极低频(0.3~3千赫)电波进行远距离直至全球范围的传播。
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Chinese Union Catalogue of Periodicals
Chinese Union of Botanical Gardens
Chinese University of Hong Kong Heritage Museum
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Chinese urban functional areas
Chinese vegetation classification system
Chinese vernacular newspaper
Chinese Versions of Bible
Chinese Veteran's Sports Association
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Chinese Veterinary Medical Association
chinese veterinary professional degree
Chinese Virtual Observatory
Chinese virtual observatory
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更新时间:2026/2/2 19:33:56