jgg     2010 30 (Supp.1):  62-66    ISSN: 0412-1961  CN: 21-1139/TG RELIABILITY ANALYSIS OF BOREHOLE STRAINMETRY OBSERVATIONS Zhang Guohong;Wang Yong;Yang Xuanhui; and Liu Fusheng Institute of Crustal Dynamics，CEA，Beijing 100085 Received: 1900-01-01  Revised: 1900-01-01  Online: null Supporting info null