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美国《地质时代》1979年1月第24卷1期刊登了加利福尼亚大学(伯克利)地震台乌尔哈默(Robert Uhrhammar)撰写的文章《地震学》,概要地综述了近年来,特别是1978年地震学研究的一些新进展。摘译如下:1978年地震学研究主要集中在几个基本问题上。对复杂构造和震源的理论地震图取得了进展。正在着手计划改进世界标准台网。已经证实,采用反射剖面技术可以得到深部地壳构造的详尽资料。确定地震参数的计算方法也得
American Geological Times Volume 24, Issue 1, January 1979, published an article entitled Seismology by Robert Uhrhammar of the University of California (Berkeley) Seismic Station, summarizing, in recent years, especially in 1978 Some new developments in seismology. Excerpted from the following: Seismology in 1978 mainly focused on several basic issues. Progress has been made in theoretical seismograms of complex structures and hypocenters. Is planning to improve the world standard network. It has been confirmed that detailed information on the deep crustal structure can be obtained using reflection profiling techniques. The method of determining the seismic parameters is also obtained