“高频返回散射”的概念、定义、翻译、参考文献-科学参考

单词	高频返回散射
释义	高频返回散射 Encyclopedia 工学短波传播释 high-frequency backscattering高频返回散射斜向入射到电离层的高频段（3～30兆赫）无线电波，经电离层反射（可能多次）后因地面地形不平坦和电气不均匀性而向四面八方散射的现象。其中一小部分电波能量沿相反方向（路径可与以前相同或不同），由电离层反射折回到地面电波发射点。
随便看	Investors Relation Management investor-state arbitration to settle investment dispute inveterate invigilator invigorating heart and spleen invigorating qi for ascending invigorating qi for relieving desertion invigorating qi to check body fluid invigorating qi to control bleeding invigorating spleen for eliminating dampness invigorating spleen to reduce phlegm invigoration extra meridians invigoration of archaeus in five viscera Invincible Armada inviscid inviscid flow inviscid fluid invisibility invisible invisible axion invisible cloak invisible cloaking invisible coating invisible companion "Invisible Hand" Theory

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。