中文摘要：

通过对TC2卫星的科学数据分析,发现2005年5月15日磁暴期间,在北半球晨侧边界层,高能电子暴间歇性地出现。TC2上的载荷测得的数据表明在这些高能电子的投掷角与当地磁场成90°的夹角。

英文摘要：

TC2 spacecraft scientific data analysis shows that during the geomagnetic storm of 15 May 2005,there was a region in the vicinity of the dawnside boundary layer characterized by the intermittent occurrence of bursts of high energy electrons.Several payloads on TC2 have coordinated to explained and determined that the pitch angle of the high energy burst are main 90° to local magnetic filed.