The design of strain measuring sensor of geophysical observations in deep boreholes
In this paper, the design of strain measuring sensor technology of geophysical comprehensive observations in deep boreholes, the measurement principles of the capacitive displacement sensor are generally introduced. And the sensor adjustment technology is described in details. Signal conversion circuit, low-power data acquisition and remote data communication and control are illustrated.
H.L. Li
Institute of Crustal Dynamic, China Earthquake Administration, Beijing, China
国际会议
The Fifth International Symposium on In-situ Rock Stress(第五届国际岩石应力研讨会)
北京
英文
777-780
2010-08-25（万方平台首次上网日期，不代表论文的发表时间）