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在地震记录上常常出现一种脉冲形状的感应。在记录的浅、中、深层均可出现,对记录质量影响很大。下面就这些感应的特点、产生的原因、采取的措施以及检查的方法谈一下初步的认识。感应的特点及其类型感应的波形呈脉冲形,与仪检固有过程波形相近,施工地段的地表如很干燥,则极易出现,而且感应与放炮有关,在仪器检修中并不出现。记录上出现的感应有时遍及整
A pulse-shaped induction often appears on seismic records. In the records of the shallow, middle and deep can appear, a great impact on the recording quality. Below on the characteristics of these sensors, the causes of the measures taken and the method of inspection to talk about the initial understanding. Induction of the characteristics and types of induction waveform was pulsed, and the inspection of the inherent process waveform similar to the construction site of the surface is very dry, it is easy to appear, and the induction and blasting, does not appear in the instrument overhaul. Indications appear on records sometimes over