而在赤道附近，传播扰动是快模磁声波，在源区附近还存在一非传播的扰动。

Whereas in the vicinity of solar equator, propagating disturbance is regarded as fast mode wave, and a standing disturbance is found to be located near the source region.

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而在赤道附近，传播扰动是快模磁声波，在源区附近还存在一非传播的扰动。

Whereas in the vicinity of solar equator, propagating disturbance is regarded as fast mode wave, and a standing disturbance is found to be located near the source region.

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