超大型浮阀塔板共振的波动性研究_酷文网 关键词:浮阀塔板;共振;波动信号 [gap=739]Keyword: Valve Tray;Vibration;Fluctuation signal
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The gravity differential pressure fluctuation signal and the time averaged signal were firstly used to analyze the characteristics of gas-liquid two-phase flow.
3.提出了利用垂直于水平流向的重位压差波动信号与时均信号研究气液两相流动特性的方法。
参考来源 - 基于狭缝文丘里的气液两相流检测技术研究·2,447,543篇论文数据,部分数据来源于NoteExpress
研究了差压波动信号与两相流系统参数之间的关系。
Relations between differential pressure signal and two-phase flow parameters are studied in the dissertation.
对床体壁面压力波动信号进行了统计、频谱及自相关性分析。
The statistics analysis, frequency analysis and correlation analysis were made with the wall pressure fluctuations signals.
采用压差波动法测定流型,获得了不同流型下的压差波动信号。
Pressure difference fluctuation is employed to identify flow pattern and pressure difference fluctuation signals of various flow pattern are obtained.
The hard drive circuits translate those signals into to voltage fluctuations.
硬盘电路板把这些信号,转化为电压波动。
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