Abstract: On the basis of analyses to the many observational data, abnormal changes of the hydrogeochemistry precursor are classified into three basic types of curves. Comparing these curves with the hydrodynamic dispersion curves, it is suggested that the transmission mechanism of hydrogeochemistry is actually a hydrodynamic dispersion. Application of the theory on hydrodynamic dispersion in the study of transmission mechanism of hydrogeochemistry precursor information is also discussed in this paper.

Key words: Hydrodynamics, Hydrogeochemistry, Precursor information, Transmission mechanism

摘要： 在分析大量监测资料的基础上,将水化前兆异常变化归结为3种基本曲线类型,将这些基本曲线与水动力弥散曲线进行对比分析,进而提出了水化前兆信息传递机制实质是一种水动力弥散的新观点,并就水动力弥散理论在水化前兆信息机制研究中的应用进行了讨论。

关键词: 流体动力学, 水化学, 前兆信息, 传递机制