摘要
选用太原台DD-1仪记录到的太原盆地多种波形并将其整理归纳,总结出了横穿和纵穿盆地到达记录台站的两种波形特点,并分析了它们呈现该特征主要是源于波在传播过程中地壳厚度分布不均、震源机制以及各种波本身的物理性质不同而造成的。
We processed various waveform data that recorded by the DD - 1 seismograph installed in Taiyuan Seismic Station, and found the waveform characteristics of two kinds of waves that propagate through Taiyuan basin transversely and longitudinally, respectively. We conluded that the waveform characteristics can be owing to the thickness variation of the crust where the waves propagate through and the difference in the focus mechanism and physical properts of various waves.