These cases suggests that current sheets that separate open and closed magnetic fluxes in the low corona,and oppositely directed open field lines in the high corona are possible sites for bidirectional electron acceleration.
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美
- 2 .；在低日冕分離開(kāi)放磁場(chǎng)和閉合磁場(chǎng)的電流片；以及高日冕相反方向的開(kāi)放磁力線(xiàn)的交叉區域可能都是雙向電子加速區。
