| 释义 |
reciprocating pump短语¹³¹⁶²⁰⁺³
基本例句
循环泵
In this paper, vibration signal of reciprocating pump was decomposed into eight frequency bands by wavelet packet transform and then energy of each band was calculated.
小波包变换是时间频率的局部化分析，尤其适合于非平稳信号。 dictall
The extracting fault features approach based on high-order spectral for pump valves of reciprocating pump was investigated, especially third order spectral analysis.
研究了基于高阶谱主要是三阶谱和主元分析的故障特征提取方法。 cnki
From the viewpoint of the systems, we establish dynamics model based on the hydraulic reciprocating/span> pump based on control of rotary valve to drive triplex reciprocating pump end.
从系统的观点出发，建立了基于转阀控制的液压三缸往复泵的系统动力学模型。 lib.swpu.edu.cn |