泵筒 meaning in English
liner jacket
pumbarrekl
pumbarrel
pumbucket
pump barrel
pump cylinder
Examples
- Structures of tubing pump with combined liners and basic dimensions of primary parts
组合泵筒管式泵结构及主要零件基本尺寸 - Special case of rheological index n = 1 were discussed , that velocity and flow rate equations were obtained agrees with completely crevice flow equations used both inside and outside the country
此外，还作出牛顿流体和非牛顿流体在柱塞与泵筒同心和完全偏心的情况下，漏失量与压差关系图，在其他条件相同情况下偏心时漏失量大于同心时漏失量。 - In the paper , the influence of the westphal ' s pheonmenon of the movement of the pump valve and the compressibility of the liquid on the continuous flow condition of liquid in the cylinder being not only comprehensively considered , but also the dynamic property of the pump valve being reserched , a new accurate dynamic model used to describing movement of the pump valve is set up
本文综合考虑了液体可压缩性、泵阀运动的魏氏效应对泵筒内液体连续流条件的影响，并考虑了泵阀运动的动力特性，建立了新的泵阀精确运动微分方程，该数学模型不存在奇点问题。 - According to non - newtonian fluid mechanics theory and mathematical method , conbined with plunger moving property , the hypothesize fluid is imcompressive , hydraulic radius of flow of liquid in crevice is very little , and it is laminar flow , the flow is treated fixed continuous flow at every instant position of plunger , equation of motion and boundary condition were set up in condition of concentric and eccentric of pump barrel and plunger
运用非牛顿流体力学理论和数理方法，结合抽油泵柱塞运动特点，假设液体为不可压缩的，液体在缝隙中流动的水力半径很小，呈层流流动，柱塞在每一位置的瞬间，流动做定常流处理，建立了泵筒与柱塞同心和偏心两种情况下运动方程和边界条件，引入无量纲坐标、无量纲速度和柱塞与泵筒偏心配合时的缝隙高度，并给出缝隙流流速、流量的解析解。