Data quality control is very important during the collection GIS basal data. It mainly introduces a method that applies rarefies and smooth to the automatic forming contour line.
在GIS基础数据的采集过程中，数据质量的控制非常重要。介绍了对自动生成的等高线进行圆滑和抽稀处理的一种方法。
The automatic control system for oiling of locomotive applies PC104 industrial control computer and IC technology to realize collection, storage and transfer of all data.
其中，机车自动加油控制子系统以PC104工控机为核心，运用IC卡技术，负责加油数据的采集，存储和传递；
DSO covers the theories of signal pretreatment, data collection, frequency detection, automatic control, analysis of frequency spectrum and data processing.
其中涉及到信号预处理、数据采集、同步触发、测频、自动控制、数据显示和处理、频谱分析等诸多方面的理论。
At present, the international mainstream of the automatic control system USES PLC control and data collection and feedback.
目前，国际上主流的自动化控制系统都采用PLC进行控制及数据的采集与反馈。
At present, the international mainstream of the automatic control system USES PLC control and data collection and feedback.
目前，国际上主流的自动化控制系统都采用PLC进行控制及数据的采集与反馈。
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