In host computer control system, mainly achieve choice of serial communication control, the collection of real-time data updating display and historical data charts analysis.
在上位机监控系统中,主要完成的是对通信设置的选择控制、现场采集数据的实时刷新显示等。
The ground motion time function is a kind of time serial signals, which is a highly varying and nonstationary randow procedure and fit for wavelet analysis.
地震动是由于地震引起的地面运动,其时间历程函数表现为具有突变特征的非平稳随机过程,因此更适于利用小波变换进行频谱分析。
According to research of audio, we analyze physics and biology characters and pick up a serial of audio characters on the base of classic short-time analysis.
通过对音频特性的研究,详细分析了音频的物理和生物学特征,在经典的短时分析的基础上,提出了一系列音频特征的提取方法。
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