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研究解决地震预报这一科学技术上的重大课题,已不限于地震学科的独立作战,预报的重要意义、问题的复杂性及预计成功的希望也吸引着空间科学技术等多种学科的科学家们的兴趣和努力。众所周知,在地壳表层及近地空间存在着力、声、光、电、磁学等各种变化多端的地球物理场变化,它们的激发成因和传播过程各不相同但又相互联系,目前从分析观测现象所揭示出来的变化特点和规律来看,尽管尚未弄清它们发生发展的过程,但发现它们中的一些现象都与地震孕育的震源物理条件有着
It is no longer limited to the independent operation of seismological disciplines to study and solve the major scientific and technological issue of earthquake prediction. The significance of the prediction, the complexity of the problems and the expectation of success also attract the scientists of various disciplines such as space science and technology Interest and effort. As we all know, there are many kinds of changes in the geophysical field such as force, sound, light, electricity, magnetism and so on in the surface and near-Earth space of the crust. Their causes and propagation processes are different but interlinked. At present, Phenomenon reveals the changing characteristics and laws of view, although they have yet to find out the process of their occurrence and development, but found that some of them are with the seismogenic physical conditions of the source