..............page:33-36,50
..............page:115-118
RECENT FOCAL MECHANISM IN XINGTAI REGION
zhang hongzhi1); diao guiling2); zhao yingping2); wang chengliang3); zhang xiao4); li guang4)and ma lijun2)(1)institute of geophysics; cea; beijing 1000812)earthquake administration of hebei province; shijiazhuang 0500213)earthquake administration of handan city; handan 0560144)earthquake administration of tangshan city; tangshan 063000)
..............page:91-95
..............page:119-123
NETWORK FUNCTION OF SZW-1A DIGITAL THERMOMETER(V2004)
zhao gang1); li jiang2); he anhua1); wang jun1)and qin jiugang3)(1)institute of crustal dynamics; cea; beijing 1000852)institute of earthquake science; cea; beijing 1000363)national earthquake infrastructure service; cea; beijing 100036)
..............page:124-128
..............page:129-139
..............page:105-108,128
ON APPLICATION OF ERROR SPREAD LAW
deng yonghe1; 2)(1)architecture department; lishui college; lishui 3230002)college of geological engineering and geomatics; chang an university; xi an 710054)
..............page:65-67
..............page:58-60,64
..............page:109-114
..............page:100-104