功率谱熵在垂直于水平流向的气液两相流压差信号中的应用
董芳,方立德,李小亭
Application of spectral entropy on the differential pressure signals against to the horizontal flow direction in gas-liquid two-phase flow
DONG Fang,FANG Lide,LI Xiaoting
河北大学学报(自然科学版) . 2014, (5): 541 -546 .  DOI: 10.3969/j.issn.1000-1565.2014.05.017