screw impeller
英 [skruː ɪmˈpɛlə]
美 [skruː ɪmˈpɛlər]
螺旋式搅拌叶轮
双语例句
- Performance of Flow Field in Different Fluids Stirred with Double Helical Ribbon and Screw Impeller
双螺带-螺杆搅拌桨在不同流体中的搅拌流场特性 - Adopting Screw Impeller Agitator to increase Efficiency of Methane Fermentor
采用螺旋桨搅拌器增加沼气发酵池效率 - Optimizing Rotating Balance on Screw Centrifugal Impeller with CAD Software
用三维CAD手段优化螺旋离心式叶轮动平衡问题 - It has been found that the homogeneity efficiency of the type A impeller is higher than that of the double helical ribbon-anchor impeller and it is possible that the type A impeller can be used to replace the more expensive helical screw impeller with draught tube.
结果发现：在上述搅拌器中，A型搅拌器的混合效率高于双螺带-锚搅拌器，并有可能取代造价高的螺杆-导流筒搅拌器。 - The interior flow field was simulated by using the software CFD, and its result showed that the energy accepted by the liquid is done by the segment of the screw and the screw impeller can increase pump power as multistage pump does.
利用CFD软件对其内部流场进行模拟，结果表明：螺旋离心泵主要是通过其螺旋段部分对流体作功的，可见螺旋式叶轮能起到多级泵加能的作用。 - Circulation and power consumption performance for helical screw impeller with draught tube
螺杆-导流筒搅拌器的循环和功率特性 - Based on the analysis of fluid motion law of a foreign aeroengine screw centrifugal pump, a simplified flow model for fluid in the impeller is established, and the calculation methods for the head, power and efficiency of the pump are studied.
在分析国外某型航空发动机用螺旋离心泵流体运动规律的基础上，建立了叶轮中液体的简化流动模型，研究了泵的扬程、功率和效率的计算方法。 - This paper introduces the way to solve the problem of the screw centrifugal impeller rotating balance in designing impeller of screw centrifugal pump, according to mechanics theory about rotating balance and using three-dimensions CAD software functions.
本文叙述了根据动平衡的力学原理，借助于三维CAD软件的功能，优化设计了螺旋离心式潜水排污泵叶轮，较好地解决了螺旋式叶轮的动平衡问题。 - Two methods were used to difinite the structural parameters of the screw centrifugal pump impeller The methods to determine those parameters and the testing results were presented.
以两种不同的方法对螺旋离心泵叶轮的结构参数进行了定义，在此基础上提出这些结构参数的确定方法，并提供了有关试验结果。 - In recent years, a great progresses in the researches and applications of the screw impeller blood pump has been obtained.
近年，螺旋叶片血泵的研究和应用取得了很大的进展。 - The results show that, the double helical ribbon and screw impeller makes fluid in stirred tank form large axial circulation. The more significant shear thinning properties the fluid have, the lower normalized axial velocity and circulation number in the flow field.
结果发现，双螺带螺杆搅拌桨能使流体在槽内产生轴向大循环；流体剪切稀化性质越显著，搅拌槽内无因次速度及循环量数均有不同程度的降低。