jgg     2011 31 (6):  155-158    ISSN: 0412-1961  CN: 21-1139/TG CHARACTERISTICS TEST OF BURRIS GRAVIMETER Zhang Rui 1) ;He Zhitang 2) ;Guo Shusong 3) ;Li Hui 4) ; and Hao Xinghua 5) 1)Crustal Movement Monitoring Engineering and Research Center, Beijing 100036;2)Shanxi Bureau of Surveying and Mapping, Xi’an 710054;3)Second Monitoring and Application Center, CEA, Xi’an 710054;4)Institute of Seismology, CEA, Wuhan 430071;5)Institute of Geodesy and Geophysic, CAS, Wuhan 430077 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null