构造活动性 meaning in Chinese

continental activity
tectonic activity

A study of the tectonic activity of shenzhen fracture zone
深圳断裂带构造活动性分析
In this paper , the authors studied a method , in which the anomaly parameter of seismic precursor is abstracted form the observed data of underground water level , and the spatial distribution patterns of the anomaly parameters in north china was scanned from 1984 to 2002 by using the parameters abstracted as inputs , and than , every pattern was superposed with the numerical pattern or quantitative evaluation about the tectonic activity and seismic risk in north china , to realize combining the spatial scanning of precursor anomaly with active tectonic background
摘要对地下水位地震前兆异常开展了参数提取方法的研究，并以其提取的结果为输入，对1984 ~ 2002年华北地区地下水位异常参数分布做了全时空扫描，继而将全部图像与华北地区构造活动性量化评估的数字化图像进行了叠加，实现了地下水位异常动态扫描与区域构造活动性背景的结合。