Impellers is widely used in the field of power mechanism.

叶轮广泛应用于动力机械等领域。

A super speed tester for booster impellers was presented.

提供了一种模块式增压器叶轮立式超速试验机。

The test fans have included five impellers with various K values.

试验风机包括五种不同K值的叶轮。

Amethod for conformal design of integrated impellers is proposed.

提出了整体叶轮一体化保形设计的方法。

A shape optimization procedure for integrated impellers is considered.

本文对离心叶轮的形状优化设计过程进行了研究。

The actual operation shows that the newly-designed impellers were safe.

实际运行结果表明，改型后的叶片运行是安全的。

The two experimental impellers were designed to satisfy the reverse transition criterion.

这两个试验叶轮被设计成满足逆转捩准则。

Motors, Outer-rotor Motors, Fans, Impellers, Fan Guards, Wall Ring Plates and other Fan Accessories.

普通电机及外转子电机、风机、风叶、网罩、导流板及其他风机附件。

Then the comparative performance tests are conducted for the three impellers at various viscosity conditions.

然后在不同粘度下将三个叶轮进行性能对比实验。

This paper puts forward a method for designing the backward swept blades for centrifugal compressor impellers.

本文介绍一种具有后掠叶片的径流式压气机叶轮造型方法。

Frequently clear the attachment on impellers to avoid load increasing, so as to not damage aerator by overload.

应经常清除叶轮附着物，防止负荷增加，以免造成过载运行而损坏增氧机。

Cracking of H13 steel die blank for fan impellers was analyzed by means of SEM, EDS and metallographic microscope.

通过电镜、能谱分析、金相分析等手段对H13钢制风机叶轮模坯开裂进行了综合分析。

This paper presented the flow field analysis in centrifugal impellers compressing perfected real gas respectively.

目的是讨论离心式叶轮内理想气体与实际气体流场分析结果之间的差异。

This paper presented the flow field analysis in centrifugal impellers compressing perfect and real gases respectively.

本文对压缩理想气体和实际气体的离心式叶轮作了流场分析。

Cantilever pumps are available with closed, open or vortex impellers to meet the requirements of different applications.

悬臂泵叶轮有闭式、开式、旋流式三种型式，以满足不同的应用需要。

The discrepancy in both performance and trim exponent among the impellers with different outlet angles has been analyzed.

分析了不同出口角叶轮切割后性能和切割指数的差异。

A novel surface aeration reactor is designed with incorporation of self-rotating flow guide (SRFG) for multiple impellers.

应用多层桨自旋导流技术，设计了一种新型自旋导流表面曝气反应器。

The finite element method is used for the three-dimensional flow field calculation in designing centrifugal pump impellers.

为进行离心泵叶轮的三元设计，用有限元方法解决了离心泵叶轮三元流场的计算问题。

When submersible pumps for wells have qualified efficiency, the high head and flow of impellers will generate reactive power loss.

在效率合格的情况下，井用潜水泵的叶轮扬程和流量偏高时会产生无功损耗。

Based on the low-specific speed centrifugal pump model of IS 50-32-160, two impellers are designed with and without splitter blades.

基于低比速离心泵is 50 - 32 - 160模型，对有、无分流叶片的设计方案全流场进行了数值模拟和对比分析。

The mixing time predicted by CFD for the single DT-6, CBY impeller and multiple CBY impellers was in good agreement with the experiment.

对于单层桨体系，不论是DT-6桨还是CBY桨，其混合时间的模拟值均与实验结果吻合良好；

The flow traces of particulates and the erosion of impellers in centrifugal fans with particulates were calculated and analysed in this paper.

本文分析并计算了含尘离心风机叶轮的磨损和尘粒的流动轨迹。

The power consumption of anchor impellers with various designs was investigated by systemic experiments in Newtonian and non Newtonian fluids.

对锚式搅拌器在牛顿流体和非牛顿流体中的功耗进行了系统地实验研究。

Effect of blade Angle at exit on energy performances is shown by conducting energy equilibrium test on impellers with different exit blade angles.

通过对不同出口安放角叶轮的能量平衡试验，了解到出口安放角对泵能量性能的影响。

Two centrifugal compressor impellers with different meridional shape and blade Angle were designed using computer-aided integrated design systems.

采用离心压气机计算机辅助集成设计系统，设计了两个不同子午形面和叶片角的离心压气机叶轮。

In this paper, an organic combination of surface molding and numerical calculation is applied to optimization design for centrifugal pump impellers.

本文将曲面造型与数值计算有机的结合在一起应用到离心泵叶轮的优化设计中。

Finally, the development of novel and high efficiency impellers and the investigation of intelligent design of mixing equipment have been presented.

最后介绍了新型高效搅拌桨的开发和混合设备设计的智能化研究。