“大气折射与电波传播延迟”的概念、定义、翻译、参考文献-科学参考

单词	大气折射与电波传播延迟
释义	大气折射与电波传播延迟 Encyclopedia 理学大气折射与电波传播延迟释 atmospheric refraction and radio wave propagation delay大气折射与电波传播延迟地球大气是空间分布不均匀、且存在时变特性的非色散介质，电磁波可以透过大气传播。电波通过空气的传播过程中，空气的中性成分在传输路径上的密度沿路径发生变化，不同的密度对应折射本领不同，使得电波传播速度低于真空中传播速度、且传播方向发生偏折。
随便看	Implementation Regulation on Conservation of Aqua-animal of the People's Republic of China Implementation Regulation on Terrestrial Wild Animals Conservation Implementation Regulations for Labor Contract Law of the People's Republic of China Implementation Suggestions of Adjusting Management System and Dependency Arrangements of Educational Institutions Affiliated to Departments of the State Council Implementing Measures of the State Council on Carrying Out the Nationwide Voluntary Tree Planting Campaign implement of educational policy implement of law implement of punishment implemtation inside body or long-term attached ophthalmologic optical impletion implicant implicated offence implicate others in one's confession implication implicational calculus of propositions implicational universals implication of events implication paradox implication rule implicative implicative Boolean algebra implicative closure implicative form implicative formula implicative normal form

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