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我们南阳探区搞多次复盖时间很短,根据兄弟单位介绍的经验,我们把仪器的控制系统改为:地震道讯号和动、静电流部由程序步进控制,校正后的地震讯号由校正步进控制。作了这样的改动之后,操作起来,仍然很麻烦,而且容易出差错。为此,我们在上述改进的基础上,设计了一套程序自动控制系统。这样一来,仪器作校正转录拚带的整个过程象回放一张普通记录一样的简单、省事,而且不易出差错。为了便于说明,我们以六次叠加为例,来看一看校正转录拚带的规律。六次叠加如表1。
We Nanyang exploration area to engage in a number of times to cover a very short time, according to the introduction of the experience of fraternal units, we put the instrument control system to: seismic signal and dynamic and static current flow control by the program step, the corrected seismic signal from Correct step control. After making such changes, it is still troublesome to operate and easy to make mistakes. To this end, we have designed a set of automatic control system based on the above improvements. In this way, the entire process of calibrating the transcript tape by the instrument is as simple and easy as playing an ordinary record, and not prone to error. For ease of explanation, let’s take six superpositions as an example to take a look at the rules of correcting transcriptional straps. Six superposition as Table 1.