摘要
给出了超声多普勒测流量法中的信号跟踪及信号频谱分析与多谱勒信号的判别方法，由于这些方法的应用，使系统的稳定性。
This paper gives some method abont signal trace and freqency analysis and determination of doppler freqency in ultrasonic doppler flowmeasurement Because of using above method,the reliability and stability and accuracy of the flowmeter system are distinctly improved
出处
《沈阳工业大学学报》
EI
CAS
1998年第2期1-4,共4页
Journal of Shenyang University of Technology
