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.
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。
The preliminary research result of electromagnetic prospecting with the near field(transition region) of infinite-length line source in frequency domain is presented in this paper.
本文对频率域无限长线源近区（过渡区）测深的理论基础进行了探索性研究。
The characteristics of ground tilts near the source in Northeast China region migrated away.
东北地区地倾斜存在远离震源的特征迁移；
The characteristics of ground tilts near the source in Northeast China region migrated away.
东北地区地倾斜存在远离震源的特征迁移；
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