“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	knowledge utilization system knowledge value knowledge value chain knowledge web knowledge work automation known known function known number known plaintext attack known-plaintext attack known public known quantity known spirit know the tone know-what knowledge know-who knowledge know-why knowledge knoxia root Knoxville kntter knuckle Knudsen cell Knudsen diffusion Knudsen effect Knudsen number

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