您要查找的是不是：
- Air chamber pneumatic pressure pulsation damper air vessel air bottle pressure chamber. 充气增压或不用充气增压的气力式压力脉动阻尼器。通常安装在泵的输出端。
- The FEM equation of acoustic wave is used to calculate the air-current natural frequency and pressure pulsation in the pipeline. 利用有限元法求解声学波动方程，建立了管内气流的有限元运动方程，计算出管内气柱的固有频率和气流压力脉动。
- By comparison, it is proposed that the active filter is one effective method of the decrease pressure pulsation. 通过对比,提出主动滤波是降低液压系统压力脉动的一种行之有效的方法。
- Plunger pump in the steering system bring fluid pulsation, there out bring pressure pulsation in subsequence system. 本文分析了某船舶操舵系统噪声产生的原因及机理,进行了降噪措施的理论研究。
- Hydraulic friction welder has some disadvantages as high energy consuming, pressure pulsation, noising and heating. 液压式摩擦焊机具有能源消耗大、压力脉动、噪声、发热等缺点。
- Hydraulic friction welder has some disadvantages as high energy consuming,pressure pulsation,noising and heating. 液压式摩擦焊机具有能源消耗大、压力脉动、噪声、发热等缺点。
- The accumulator in the jig alternating-flow hydraulic system is very important to increase efficiency, reduce pressure pulsation and keep the system having a good dynamic process. 摘要蓄能器是跳汰机系统的重要组成部分，对于提高效率、减少压力波动、保证系统有良好的动态过程具有重要作用。
- By analysis mechanism of the pressure pulsation for hydraulic system, introduced two methods, the passive filtering and the active filtering, to decrease pressure pulsation. 摘要通过对液压系统中产生压力脉动的机理分析，介绍被动滤波和主动滤波两种降低压力脉动的方法。
- Whereafter,the influence of flow pulsation rate and steady pressure of system on the effect of accumulator absorbing pressure pulsation was analyzed theoretically. 建立了吸收压力脉动的普通蓄能器回路的数学模型,从理论上分析了流量脉动频率和系统稳态压力对蓄能器吸收压力脉动效果的影响。
- Furthermore, the first criterion is modified according to the on line measurement of pressure pulsation in a trickle bed reactor, the resultant criterion is satisfact... 据此分别提出了两个相应的判别流区过渡的理论准则，并结合压力脉动在线测量实验对判别准则作了校正。得到的校正曲线与文献值一致。
- On the pressure Pulsation of the penstock 压力钢管的压力脉动
- the amplitudes of pressure pulsation 幅值
- Keywords pipe;vibration;pressure pulsation;control; 管道;振动;压力脉动;控制;
- Analysis and decrease method of hydraulic system pressure pulsation 液压系统压力脉动分析及降低措施
- Measures of Reducing Pressure Pulsation in Centrifugal Pulp Pump 降低离心式纸浆泵压力脉动的措施
- This paper presents a method used for calculating the natural frequency of gases subjected by small pressure pulsations in pipe systems. 本文介绍一种用以计算微压扰动下管道中气柱自振频率的方法。
- Study of Pressure Pulsation Measuring and its Amplitude Obtainning Method 水轮机模型压力脉动测试与幅值取值方法的研究
- Study of Pressure Pulsation in Discharge Muffler of Rotary Compressor 旋转式压缩机消音器内压力脉动研究
- Analysis for Influence of Bulk-cavity Effect on Compressor's Pressure Pulsation 容腔效应对压气机压力脉动影响的分析
- Draft tube pressure pulsation analysis method based on support vector machine 基于支持向量机的尾水管压力脉动分析方法
