请输入您要查询的字词:
单词
地-电离层波导电波传播
释义
地-电离层波导电波传播
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
convergent in distribution
convergent infinite product
convergent in mean square
convergent in measure
convergent in moment
convergent in probability
convergent integral
convergent in the mean
convergent in topology
convergent iteration
convergent iteration method
convergent lens
convergent light path
convergent line
convergent lines
convergent mapping
convergent meniscus lens
convergent mirror
convergent net
convergent nozzle
convergent nozzle flow state
convergent optical system
convergent plate boundary
convergent point
convergent point method
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/7/25 0:09:05