Report - 1 ACTA ASTRONOMICA SINICA Jan., 2013 · 28 9 54 1 w Krishna Prasad [6] N SDO/AIA t F; P x-+ V x] A 10∼30 min t y p < N h < t T + / m 100∼170 km/s. Y * i! y E Z t j W V. " (De

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