However, the earliest long-period seismographs recorded dispersive waves with large transverse displacement components in the main tremor. 但是,最早期的地震记录,就记录下了主震中具有很大横向位移分量的频散波。
It is suggested that the low-speed maglev vehicle should adopt the lateral-offset magnets and the active guidance mode using the lateral displacement and velocity feedback. 建议低速磁浮车辆采用磁铁横向错位布置和横向位移与速度反馈主动导向方式。