jgg     2011 31 (4):  47-51    ISSN: 0412-1961  CN: 21-1139/TG STUDY ON INFLUENCE OF PRESSURE ON GRAVIMETERSGC053 BY USE OF PRODUCT SPECTRA Wei Jin 1,2,3) ;Li Hui 1,2) ;Liu Ziwei 1,2) ;Hao Hongtao 1,2) ; and Kang Kaixuan 1,2) 1)Institute of Seismology,CEA, Wuhan 430071;2)Crustal Movement Laboratory, Wuhan 430071;3)School of Geodesy and Geomatics,Wuhan University, Wuhan 430073 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null