摘要
20111486 Cao Lingling(Earthquake Administration of Gansu Province,Lanzhou 730000,China);Liu Yaowei Preliminary Study on the Characteristics of Integrated Precursors of Fluid before Strong Earthquakes in Sichuan-Yunnan Region(Journal of Seismological Research,ISSN1000-0666,CN53-1062/P,33(3),2010,p.239-246,6 illus.,7 tables,14 refs)Key words:precursor,Sichuan Province,Yunnan