1) negative pressure wave signal
负压波信号
1.
The negative pressure wave signals preprocessed by the improved singularity value decomposition (SVD) noise-reducing method can qualitatively enhance the accuracy of diagnostic results.
在管道泄漏诊断过程中,负压波信息缺失会导致误判或漏判,采用改进奇异值降噪技术对负压波信号进行预处理,以提高定性评判泄漏的准确性。
2) negative signal pressure
负信号压力
3) color-minus-difference voltage
色负差信号电压
4) load signal pressure
负荷信号压力
5) load signal voltage
负荷信号电压
6) shock-wave signal
激波压力信号
补充资料:冲击波超压与动压