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地震测深仪器是进行地球深部探测研究的重要手段,它在研究地球内部的分层结构、物理状态、物质组成等方面有着独到之处。本世纪以来,随着“大陆漂移”,“海底扩张”及“板块构造”理论的推行,美、日及欧州一些国家相继开展了大量地震测深工作。为了进行地学,地震基础理论和矿藏资源的研究,我国的地震测深工作也纳入了国家科学规划。据不完全统计,至一九八二年底我国已完成地震测深剖面17000公里。与此同时,地震测深仪器的研制和应用也得到迅速发展。
Seismic sounding instrument is an important means to carry out the deep exploration of the earth. It has its own uniqueness in studying the layered structure, physical state and material composition of the earth. Since the beginning of this century, with the implementation of the theories of “continental drift”, “submarine expansion” and “plate tectonics”, many countries in the United States, Japan and Europe have carried out a large number of seismic sounding surveys successively. In order to carry on the study of geology, earthquake basic theory and mineral resources, the seismic sounding of our country is also included in the national scientific planning. According to incomplete statistics, by the end of 1982, China has completed 17,000 km of seismic sounding profiles. At the same time, the development and application of seismic sounding instruments have also been rapidly developed.