锦州地震台钻孔应变同震变化观测资料分析

体积式应变仪是测量地应力应变变化的一种地震前兆手段。对其大量的观测资料进行同震变化与阶跃的整理与收集，系统地进行研究、分析、总结同震变化；利用TJ-1C型体应变仪记录曲线的同震变化来探讨地震时应力应变运动与构造断层间的微弱错动。将提高我们运用观测资料的能力，有助于地震预报水平的提高。

Analysis on change with shakes of borehole strain, observation in Jinzhou Seismic Station

The volume type strain gauge is one of the methods surveying earthquake omen of the crustal stress-strain. Collecting and compiling its massive observed data with shakes the change and the step leap, the change with shakes of data are systematically researched, analyzed and summarized. Using the same shake record curve of TJ-1C body strain gauge, the stress-strain variety with earthquake and weak structure disturbance are discussed. It is helpful for enhancing ours ability to utilize the observed data, and promoting the earthquake prediction.