SEISMOLOGY AND GEOLOGY ›› 1990, Vol. 12 ›› Issue (1): 12-14.

• Brief Report • Previous Articles     Next Articles

STUDIES ON THE EFFECTIVENESS OF α TRACK METHOD IN EARTHQUAKE PREDICTION

Song Yi-feng   

  1. Seismological office of Chengwu County, Shandong Province
  • Received:1988-07-31 Online:1990-03-07 Published:2009-11-25

α径迹法预报地震效能的研究

宋一峰   

  1. 山东省成武县地震办公室

摘要: α径迹观测是利用透明薄膜(或35mm电影胶片)为探测器,埋设在土层中进行野外照射,积累周期为21天。探测薄片经化学药剂蚀剂后在显微镜下观察读数。α径迹量的计数以径迹密度j(个数/毫米2)表示。