地震时空分布通常是多重分形集。
The space-time distribution of earthquakes is usually multi-fractal Set.
地震时空分布的分形结构研究为此提供了新的科学认识。
The fractal structure research of space-time distribution of earthquakes provides some new knowledge to this subject.
基于分维理论和方法，讨论了自相似的地震时空分布的分维和强震前的降维现象。
Based on the fractal theory and method, the reduction of dimension value before strong earthquake occurrence for self-similar earthquake distribution in time and space has been discussed.
应用推荐