“地-电离层波导无线电波传播”的概念、定义、翻译、参考文献-科学参考

单词	地-电离层波导无线电波传播
释义	地-电离层波导无线电波传播 Encyclopedia 工学电波传播释 waveguide radio wave propagation of earth-ionosphere地-电离层波导无线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）无线电波远距离的传播。
随便看	mainstay industry main steam pipeline of boiler main steam valve main stream mainstream Main Street main sunspot main switch station main system main tail maintainability maintainability function maintainability of missile maintainability of nuclear power plant maintainable system maintainer line in forage plants maintaining needling sensation maintaining stability maintain net energy maintain organizational image maintain organizational interests maintain organizational safety main technical standards for railway engineering design maintenance maintenance analysis procedure

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。