“sky wave propagation for low frequency”的概念、定义、翻译、参考文献-科学参考

单词	sky wave propagation for low frequency
释义	sky wave propagation for low frequency Encyclopedia 工学电离层电波传播释 sky wave propagation for low frequency低频天波传播地面发射的频率为30～300千赫的无线电波，经电离层反射再回到地面的传播方式。
随便看	nucleate boiling nucleated domain nucleated dwarf elliptical galaxy nucleated dwarf galaxy nucleating center nucleation nucleation and growth transformation nucleation mode nucleation process nucleation rate nucleation role nucleation site nucleation theory nucleic acid nucleic acid amplification technology nucleic acid aptamer nucleic acid biosensor nucleic acid blotting analysis nucleic acid chain resection nucleic acid chemical biology nucleic acid chemistry nucleic acid damage nucleic acid database nucleic acid detection of genetically modified ingredients nucleic acid drugs

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