Monitoring of SO2 concentrations commonly used methods of distributed data acquisition and data collection and signal analysis.
空气so2浓度的监测通常采用点分布式信号采集，然后进行数据汇总的方法实现。
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。
To make an analysis of the MRI data and draw the conclusion, it is necessary to deeply understand the formulation of the signal and collection of the data of image.
深入了解磁共振成像信号的产生与采集过程对于数据的获取和分析及取得所需结果有很大的帮助。
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