“propagation of ultra short wave and microwave in the ionosphere”的概念、定义、翻译、参考文献-科学参考

单词	propagation of ultra short wave and microwave in the ionosphere
释义	propagation of ultra short wave and microwave in the ionosphere Encyclopedia 理学　　　电离层超短波和微波传播释 propagation of ultra short wave and microwave in the ionosphere电离层超短波和微波传播超短波的频率范围从30～300兆赫，300兆赫以上为微波波段。这两个波段的无线电波都将穿透电离层传播。
随便看	Beheading Demons behenic acid behind-the-ear hearing aid Behind the Headlines with Wentao behind-the-moon argument behind-the-scenes Behistun Inscription Behnke Behnke-Stein theorem Behold the Dark Green Sea Behrens Behrens-Fisher problem Behrens-Fisher test Behrens method Behrens radical Behrens–Fisher problem BEI Bei bei Beian Shi Beibei Qu Beibu gulf fishing ground Beichangshan Dao Beichan Si Beichen Qu

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