The altitude semi-analytic expansion of ion densities is a key problem in parameterization of physical ionospheric models.
离子密度随高度的解析展开是电离层物理模式参数研究中的一个关键技术。
This author introduces the principle of SSL and two kind of applied ionospheric models and compares and analyses the radial inverse tracking arithmetics based on the two kind of ionospheric models.
作者介绍了短波单站定位机理和两种实用的电离层模型，并对基于这两种电离层模型的射线反跟踪算法进行了分析比较。
L current systems have been calculated for different lunar phases on magnetically quiet and disturbed days by use of ionospheric wind dynamo theory for different conductivity models.
用电离层风发电机理论，对不同的电导率模型分别计算了磁静日和磁扰日期间不同月相的理论l电流体系。
L current systems have been calculated for different lunar phases on magnetically quiet and disturbed days by use of ionospheric wind dynamo theory for different conductivity models.
用电离层风发电机理论，对不同的电导率模型分别计算了磁静日和磁扰日期间不同月相的理论l电流体系。
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