“earth-ionosphere waveguide radio wave propagation”的概念、定义、翻译、参考文献-科学参考

单词	earth-ionosphere waveguide radio wave propagation
释义	earth-ionosphere waveguide radio wave propagation 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。
随便看	totality Totality and Infinity: An Essay on Exteriority totalizable totalization totalizer totalizing measuring instrument to talk over tea total laryngectomy total least squares total least squares estimation total least squares problem total least squares (TLS) problem total length closing error of traverse total life cycle design totalling total luminescence spectrum total lunar eclipse totally additive content totally additive function totally antisymmetric Levi-Civita tensor totally bounded totally bounded set totally bounded space totally complex field totally continuous

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