【摘要】 综合分析研究了天水地区已有的大地电磁测深、人工地震测深及其他地球物理观测资料，对该区地壳各分层内介质性质、状态及热力学条件进行了初步推测，并对其成因机理作出了粗略的解释。在此基础上探讨了该区地震活动深部物理环境的某些问题。更多还原

【Abstract】 In this paper, the MTS, DDS and other geophysical data in Tianshui region are analyzed and studied synthetically, the property, state of medium and the thermodynamicscondition of the crustal layers in Tianshui region are inferred preliminarily, and their causeof formation and mechanism are interpreted roughly. On the basis of the above mentionedworks some problems on the deep-seated physical environment of earthquake activity inTianshui region are discussed.更多还原