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.
首先，在气固流化床实验系统台上，获取各流型的压力波动信号。
Firstly, on the gas-solid fluidized bed experimental system platform, we get all the flow pattern of the pressure fluctuation signals.
本文利用差压波动信号对水平管气液两相流流型辨识问题进行了研究。
Flow regime identification in horizontal gas- liquid two- phase flow using differential pressure signal is investigated in this paper.
基于高阶统计量技术，提出了一种气液两相流差压波动信号分析的新方法。
The main works are listed as follows:1) Based on higher-order statistics technique, a new method for differential pressure fluctuation signal analysis of gas-liquid two-phase flow is proposed.
还有更好的消息，几个月后实验室又探测到了第二轮引力波，证明了波动信号并非偶然。
Even better, the LABS detected a second round of ripples a few months later, confirming that the signal was no fluke.
并对实测张力波动信号作了频谱分析，为设计张力传感器和微机张力信号采集系统提供了依据。
The spectrum of the tension fluctuation signals is also analysed, providing a basis for the design of tension testing sensors and tension signal collecting systems with microcomputers.
各尺度信号的能量分布表明，压力波动信号主要体现了介尺度的乳化相和气泡相之间的相互作用。
By analyzing energy profile of different scale signals, we found that pressure fluctuations mainly reflect mesoscale interaction between the emulsion phase and the bubbling phase.
应用功率谱分析、R/S分析、 混沌分析等对气固流化床压力波动信号的性质、组成进行了定量解剖。
The properties and components of pressure fluctuation signals in gas solid fluidized bed was dissected quantitatively by using power spectrum analysis, R/S analysis and chaos analysis.
但大气波动会影响信号的传播速度，从而导致计算错误。
However, errors creep in when atmospheric fluctuations disrupt the signal speed.
GEO600探测到的信号并不是来自什么被忽视的噪音源，Hogan认为GEO600探测到了时空本身发生的量子级别的波动。
The signal being detected by GEO600 isn't a noise source that's been overlooked, Hogan believes GEO600 is seeing quantum fluctuations in the fabric of space-time itself.
然后就记录了他们大脑的磁信号波动。
价格波动性的加剧，也导致衡量供应状况的传统价格信号的有效性降低。
Increased volatility has also made conventional price signals for assessing supply tightness less effective.
这些产品可以对市场信号作出反应，当市场波动增加时，可以重新自动防范风险。
These can respond to market signals to reallocate exposures automatically as volatility rises.
建立了经济周期波动预警信号系统，在此基础上确定了各指标的预警界限。
Economic periodic fluctuation early warning signal system is built. On the basis of it, the early warning limits of all the indexes are determined.
借助于信号分析技术研究了纱线的张力波动规律。
By means of signal analysis technique, the variation law of the tension was studied.
脉络波谱图分析查明了中范围（频率）信号波动的形态结构变化。
Venation wave spectrum analysis finds out shape-structure change of mid-frequency signal fluctuation.
硬盘电路板把这些信号，转化为电压波动。
The hard drive circuits translate those signals into to voltage fluctuations.
本文通过对城市干道交通控制系统交通流波动特性的随机过程分析，提出了确定该系统信号周期的子系统比拟法。
This paper analyses the random process of traffic flow fluctuation of the traffic control system and presents the subsystem quasi -junction method for the determination of signal cycle of the system.
对控温信号采用了锁存技术，可以消除电机起动与停止导致电网波动所引起的采样误差。
By using signal latching technique on temperature contrcller, the measurement error caused by electric network fluctuation induced by start-up and shut-off motor can be eliminated.
并在原实验装置的基础上，利用信号差分方法减少了光强波动对实验干涉谱图的影响，改善了信噪比。
Based on our previous setup, a signal differential module is introduced to reduce the noise rising from the fluctuation of the laser power to improve the quality of the experimental interferogram.
水下声信号在水-空气界面会引起表面波动而对打在水表面的激光进行调制。
The underwater acoustic signal can cause surface wave motion at the water-air interface and hence modulate the magnitude of the laser beam falling on the water surface.
基于曲轴转速波动法，通过对发动机58齿转速信号进行分析，计算发动机每缸失火粗暴度来判断是否失火。
Based on the method of engine crank speed fluctuation, the 58X speed sensor signal is analyzed by the input capture.
针对目前冷轧生产中因轧辊偏心引起带材厚度波动的问题，提出了一种提高轧辊偏心信号频谱分析精度的方法。
Aiming at strip thickness fluctuation presently caused by roll eccentricity in cold rolling, a method of improving precision in spectrum analysis is proposed.
上述试验结果表明，可以用等离子体光信号的幅值高低和波动大小作为焊接质量实时监测和控制的特征信号。
The experiments indicate that the amplitude of plasma optic signal and fluctuation can be used as characteristic signal for real-time monitoring and control for titanium laser welding.
研究还表明SD的特点是一种缓慢波动的毫伏级信号。
The research also indicates that SD is millivolt voltage signal with slow variation.
脉象信号，是人体最重要的生理信号之一，包括频率、节律、充盈度、通畅的情况、动势的和缓、波动的幅度等。
Pulse signal is one of the most primary physiological signals, including the pulse frequency, the pulse rhythm, pulse-filling ratio, state of stream, state of motion, fluctuation amplitude and so on.
对牛鞭效应的成因，从需求信号处理、订单批量、价格波动、短缺博弈四个方面进行了分析。
The paper analyzes four sources of the bullwhip effect: demand signal processing, rational game, order batching, and price variations.
对牛鞭效应的成因，从需求信号处理、订单批量、价格波动、短缺博弈四个方面进行了分析。
The paper analyzes four sources of the bullwhip effect: demand signal processing, rational game, order batching, and price variations.
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