“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	autolytic automat automata automata sequence automata theory automata theory based on sharp quantum logic automata theory based on unsharp quantum logic automated Automated Astronomical Positioning System automated command and control system automated data entry automated DNA sequence analysis automated drafting and digitizing machine automated drilling technology automated driving automated encoding automated fiber placement technology automated firearms identification system automated guided transit automated guided vehicl automated guided vehicle automated highway system automated instructional design automated intrusion response automated lane change

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