机译:长期的电离层冷却:对当地的依赖时间,季节,太阳活动、地磁活动
Haystack Observatory, Massachusetts Institute of Technology, Westford, MA 01886, United States;
DEPENDENCE; ISR; secular trendsecular changeincoherent scatter radarionospheric temperatureCoolingglobal changeTime seriessolar fluxTitanium;
机译:基于Geomagnetic Activity指数的AA的行星际培养基参数恢复信息
机译:オースチン外二氏、太阳及び地磁气活动と无线电信电送LW Austin. EB Judson, IJ Wymore-Shid: Solar and Magnetic Activity and Radio Transmission. Procee. of the Institute of Radio Engineers, Vol. 18, No, 12. 1930.
机译:anomalous geomagnetic variations associated with the volcanic activity of the mayon volcano, philippines during 2009–2010