Vacuum negative pressure method 真空负压法 ; 真空负压方法
cut off negative pressure method 截止负压法
Double-chamber negative pressure method 双腔负压法
improved cut-off negative pressure method 改进截止负压法
negative pressure sampling method 负压采样法
heating negative pressure foaming method 生物发疱法
negative pressure wave detection method 负压波检测法
The cut-off negative pressure method is one of effective approaches to solve the seepage flow problem with free surface.
截止负压法是求解有自由面渗流问题较为有效的算法之一。
Several leak diagnosis methods such as instantaneous negative pressure wave, flow-lack, and hybrid diagnostic method were used.
采用了瞬态负压波法、流量输差法和压力流量综合法等多种泄漏诊断方法。
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。
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