On the basis of suction wave method to detect pipeline leakage, the theses present that Kalman Filter can be used to get the featured inflection point of pressure wave.
本文基于负压波法检测管道泄漏的基本原理，提出了利用卡尔曼滤波算法对压力信号波形进行处理获得压力波形特征点的方法。
Both are treated with the vacuum suction stereo-dynamic interferential electrotherapy and ultrashort wave therapy.
均采用真空抽吸立体动态干扰电与超短波治疗。
It has been confirmed by experiments that the boundary layer suction can efficiently eliminate the separation due to interaction of a reflected shock wave with the wall boundary layer.
实验证实了边界层抽吸可以有效地减小激波与壁面边界层相互作用所产生的分离现象。
Wind wave is mainly used to generate capillary waves for the convenience of other research. And fan makes wave by way of suction.
风机造波主要用来产生毛细波，为其它基于波浪的研究提供便利，风机采用吸风式造波方式。
This paper mainly study the influence of wave alternating load on the strength of cutter suction dredger spud.
本文主要研究波浪交变载荷对挖泥船定位桩疲劳强度的影响。
This paper mainly study the influence of wave alternating load on the strength of cutter suction dredger spud.
本文主要研究波浪交变载荷对挖泥船定位桩疲劳强度的影响。
应用推荐