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叶轮     
相关语句
  impeller
     A Stress Analysis of Impeller by Finite Element Method
     有限元法对离心叶轮的应力分析
短句来源
     A Flow Model and Design Method of the Impeller of Forward-swept Blades
     前向叶轮的流动模型及其设计计算方法
短句来源
     Calculation for Seal of the Auxiliary Impeller in Design
     副叶轮密封的设计计算
短句来源
     A Study of Two-dimensional Designing Method for Mixed Flow Pump Impeller
     混流泵叶轮二元设计方法的研究
短句来源
     Computation and Analysis of Three Dimentional Flow Field for Centrifugal Compressor Impeller with Backward Swept Blades
     离心式压气机后掠叶片叶轮的三元流场计算和分析
短句来源
更多       
  impellers
     Optimization Design for Centrifugal Pump Impellers Based on Bézier Surface Molding and CFD Analysis
     基于Bézier曲面造型与CFD分析的离心泵叶轮优化设计
短句来源
     The NURBS surface of impellers is constructed and visualized by OpenGL on the VC++ 6.0 platform.
     利用VC++6.0开发平台,基于OpenGL技术实现了NURBS叶轮曲面的构造和可视化。
短句来源
     Post-Welding Heat Treatment for FV520(B) Stainless Steel Impellers
     FV520(B)不锈钢叶轮焊后热处理工艺探讨
短句来源
     Study on Steam Die Forging Process of VTR201 Superchanger'Impellers
     VTR201增压器压气叶轮蒸汽锤模锻工艺
短句来源
     A theoretical study on stream function equations of revolving S 1 stream surface in centrifugal pump impellers
     离心泵叶轮回转S_1流面流函数方程的理论研究
短句来源
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  vane wheel
     Research and Application of the Rotary Vane Wheel Carrier Wave Control System
     叶轮给煤机载波控制系统研究与应用
短句来源
     The method is raised to reduce the turbulence noise by equipping metal net masks in the vane wheel. The influence of different structure parameters of metal net masks on turbulence noise is measured,and the noise in inlet and outlet of the centrifugal fan is reduced 3 5 dB(A) and 2 5 dB(A) by equipped metal net mask that the structural parameter is optimized in inlet of vane wheel.
     采用在叶轮入口安装金属网罩方法来降低其宽带紊流噪声 ,经过对多种不同参数金属网罩的测试 ,得到网罩结构参数优化值 ,经优化网罩可使试验离心风机的进出口噪声分别降低3 5dB(A)和 2 5dB(A)
短句来源
     The application of process of vane wheel profile forming can ensure the machining accuracy and improve the productive efficiency.
     采用成形铣削加工叶轮型面,保证了加工精度,提高了生产效率
短句来源
     The surface morphology of the abrasive corrosion samples of laboratory and the blade of salt slurry pump vane wheel in factory has been studied using SEM. The mechanism of the ECR alloy is superior to 18 8 stainless steel in abrasive corrosion resistance is discussed.
     用扫描电镜研究了实验室磨蚀试样和工厂用过的盐浆泵叶轮叶片表面形貌, 探讨了ECR合金耐磨蚀性显著优于188 不锈钢的机理。
短句来源
     Application of the Seal in the Auxiliary Vane Wheel of the Air Compressor
     副叶轮密封在气体压缩机上的应用
短句来源
更多       
  blade wheel
     The paper summarizes mainly the research and control of pneumatic noise of local fan, the sonic model of isolated blade wheel and the control method of noise in home and foreign countries.
     文章主要综述了国内外对局部扇风机气动噪声的研究与控制方法,对孤立叶轮的声学模型及其噪声控制方法。
短句来源
     Study on Milling Process of Monoblock Blade Wheel
     叶轮的整体铣削过程研究
短句来源
     Application of elastic silicon rubber and BiSn alloy in blade wheel copying for torque convertor
     用弹性硅橡胶及BiSn合金仿制变矩器叶轮
短句来源
     Practice and study on anti-wear restoration of the blade wheel of slurry pump for the dredge
     挖泥船泥泵叶轮抗磨修复的研究与实践
短句来源
     Analysis of Failure Mechanism of Blade Wheel in Slurry Pump During Wet Production of Phosphate Fertilizer
     湿法磷复肥生产中料浆泵叶轮用材失效机理分析
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  impeller
First, the internal flow field of each impeller was calculated.
      
Second, the concurrent working point of each impeller was approximately estimated.
      
Finally, a calculation was performed considering the influence on each impeller.
      
Although both impellers had the same blade cross-section, one impeller had a two-dimensional blade, while the other had a leaned blade.
      
The average cavitation performance of each impeller was satisfactorily predicted by the numerical simulations.
      
更多          
  impellers
Cavitation in semi-open centrifugal impellers for a miniature pump
      
Cavitation in miniature pumps was investigated experimentally for two semi-open centrifugal impellers.
      
Although both impellers had the same blade cross-section, one impeller had a two-dimensional blade, while the other had a leaned blade.
      
Three impellers (I, II, III) having same outer diameter, but different radius ratio and blade angles were employed for the investigation.
      
The total pressure developed by the impellers in each case is found to be maximum at a circumferential position of around 270°.
      
更多          
  blade wheel
So the frequency conversion can be used base on the blade wheel cut.
      
The VSP consists of a rotating blade wheel with a vertical axis of rotation.
      
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