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最近一段时期世界范围内强烈地震多次发生。据有关资料记载,全世界比较成功的地震预报不过十次左右,而我国自1971年以来,却成功地预报了四次六级以上的地震。我国这些成功的预报除了依靠专业地震测报单位外,遍及我国各地的群众测报网点同样起了不可低估的作用。为了能给我国众多的群众测报台(站)提供稳定可靠而又廉价的仪器,我们在1981年试制了“DYC 地震预报参数自动测试仪”(以下简称“DYC 测试仪”),可用于对地电、地应力,地温等地震预报参数进
The recent period of severe earthquakes occurred many times in the world. According to relevant information, the world’s more successful earthquake prediction is only about ten times. Since 1971, China has successfully predicted four earthquakes of magnitude 6 or above. In addition to relying on professional seismic survey units, these successful forecasts in our country also play a role that can not be underestimated by people’s newspaper outlets all over China. In order to provide reliable and cheap instruments to a large number of people’s newsstands in our country, we manufactured the “DYC Automatic Earthquake Prediction Parameter Tester” (hereinafter referred to as “DYC Tester”) in 1981, Electricity, geostress, geothermal and other earthquake prediction parameters into