“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	The world's No.1 Chinese Scholar Tree in Shexian the world's second spring courtyard and stone carving the world stress map The World Travel & Tourism Council(WTTC) The World Veterinary Poultry Association the world’s best The World’s Desire The Writers The Writers' Movement '50 The Writer The battle front Visiting missin The Write Your Own History Project the writing remains of San Guo Zhi by people from Jin Dynasty The Xiao and Xiang Rivers The Yacoubian Building the Yanan areas The Yan'an Love the Yangtse River estuary fishing ground The Yangtze River Fishery Supervision and Management Office，the Ministry of Agriculture the Yan’an Forum on Literature and Art The Yearbook of Chinese Education in the World The Year of Grace The Year of Living Dangerously The Year of the Soul The yellow and the white the Yellow Emperor’s Mausoleum

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。