negative pressure wave 负压力波 ; 负压波 ; [流] 负向压力波
negative pressure wave law 负压波法
negative pressure wave signal 负压波信号
negative pressure wave signals 负压波信号
negative pressure wave detection 负压波检测
instantaneous negative pressure wave 瞬态负压波
And the negative pressure wave signals are multi-resolution analyzed to obtain its low-frequency profile and high-frequency details.
利用小波变换的快速算法(Mallat算法)对泄漏负压波信号进行了多分辨率分析，同时得到了其低频概貌和高频细节。
参考来源 - 输油管道泄漏实时监测报警系统的研究与开发·2,447,543篇论文数据，部分数据来源于NoteExpress
The negative pressure wave method was proposed for a pipeline leak detection system.
采用负压波法检测管线泄漏信号。
The data handling to the whole system is taking a decisive factor in the negative pressure wave law leakage checkout system, and can influence the accuracy and the precision of this system.
在负压波法泄漏检测系统中，数据处理对整个系统起着决定性作用，影响着对泄漏事件的判别准确性和泄漏点定位的精度。
Finally, the dissertation brings forward the collectivity project of the negative pressure wave leak detecting system based on data transfer of wireless spread, spectrum network.
最后，结合课题提出了基于无线扩频网络数据传输的负压波法泄漏检测系统的总体方案。
应用推荐