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- The properties and components of pressure fluctuation signals in coarse circulation fluidized bed was researched by power spectrum analysis,R/S analysis and chaos analysis. 应用功率谱分析法、R/S分析法及混沌分析法对大颗粒循环流化床压力波动信号的性质和组成进行了研究。
- 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. 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 effect of the signal processing indicated that ability of defect is enhanced,and that the method of the wavelet packet is more effective than the method of wavelet analyses in the pressure fluctuation signal processing in SCISR. 同时验证了小波包分析在撞击流反应器内压力波动信号处理中应用的有效性,而且小波包分析方法比小波方法处理信号的效果更为理想。
- differential pressure fluctuation signal 差压波动信号
- Analysis of Chaotic Characteristics and Information Entropy for Pressure Fluctuation Signals in a Gas-solid Fluidized Bed 气固流化床压力信号的混沌特性与信息熵分析
- Keywords pressure fluctuation signals;local intermittency measurement(LIM);multi-resolution analysis;local gas holdup; 压强脉动信号;局部间歇性分析;多分辨分析;局部气含率;
- INTERMITTENCE ANALYSIS OF PRESSURE FLUCTUATION SIGNAL OF CIRCULATING FLUIDIZED BED 循环流化床压力波动信号的间歇性分析
- Analysis of Pressure Fluctuation Signal in Submerged Circulative Impinging Stream Reactor with Wavelets Transform 浸没循环撞击流反应器压力波动信号的小波分析
- Analysis of differential pressure fluctuation signal of gas-liquid two-phase flow based on higher-order spectrum 基于高阶谱的气液两相流差压波动信号的分析
- Hurst exponent calculation and analysis of differential pressure fluctuation signal in gas-liquid two-phase flow 气液两相流压差波动信号的Hurst指数计算与分析
- Noise Recognition of Differential Pressure Fluctuation Signal of Gas-liquid Two-phase Flow 气-液两相流压差波动信号中噪声的辨识
- Study on reducing noise of pressure fluctuation signal in circulating fluidized bed 基于小波变换的循环流化床压力波动信号除噪分析
- CHAOTIC ANALYSIS OF PRESSURE FLUCTUATION SIGNAL IN THE GAS-LIQUID COCURRENT FLOW 气液两相流中压力波动信号的混沌分析
- Investigation on the method for slug velocity measurement of gas-liquid two-phase flow by differential pressure fluctuation signal in horizontal pipeline 水平管道段塞流特征参数的压差波动分析
- pressure fluctuation signals 压强脉动信号
- It was found that properties of pressure fluctuation at different axial positions are different under specif... 发现在一定操作条件下,床层不同轴向位置上压强的脉动特征不同,而不同径向上压强的脉动特征则基本相似。
- The plume fluctuation over laser keyhole arises from the pressure fluctuation of keyhole gas. 小孔的波动起伏与小孔内气流压力的不断变化密切相关。
- DOES THE PRESSURE FLUCTUATE FROM LESS THAN 5 PSI TO 120-150 PSI? 压力从小于5PSI波动到120-150PSI了吗?
- Should the pump pressure fluctuate very often, what could be done? 万一泵压忽高忽低,应该怎么办?
- Several apparatuses for improving extrusion, such as gear pump,pressure fluctuation controller,die thickness regulator, etc. , were introduced. 介绍了几种能够提高塑料挤出制品精度的技术与装置,其中包括齿轮泵、压力波动控制器、口模厚度自动调节装置等。