Since the 1980s, the developments of microelectronic technique and the deep8oin8 research on quantitative seismology have caused deamatic changes in observational seismology.

 
  • 80年代以來(lái),微電子技術(shù)的發(fā)展和定量地震學(xué)研究的深入使地震觀(guān)測技術(shù)發(fā)生了多方面的變化。
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