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   叶轮 在 动力工程 分类中 的翻译结果: 查询用时:0.644秒
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叶轮     
相关语句
  impeller
    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
    FRACTURE ANALYSIS OF A COMPRESSOR IMPELLER
    压缩机叶轮断裂分析
短句来源
    A STUDY ABOUT BURST PROCESS OF CLOSED STEEL IMPELLER
    闭式钢叶轮破坏过程的试验研究
短句来源
    3-D Finite Element Analysis of Compressor Impeller Strength
    压气机叶轮强度三维有限元计算分析
短句来源
    Research on Pre-Loading Spin Testing of Turbine Supercharger Impeller(1) --Residual Field Analysis of Pre-Over Loading Impeller
    涡轮增压器叶轮超速预过载处理技术的研究(1)——超速预过载叶轮残余变形场分析
短句来源
更多       
  impellers
    Three-Dimensional Flow Field Calculation and Analysis of Two Cooling Water Pump Impellers for Diesel Engine Application
    两个柴油机冷却水泵叶轮三元流场计算与对比分析
短句来源
    Principle and Error Analysis of A Two-Parameter Fast measuring Device for Impellers
    叶轮双参数快速测量装置的原理及误差分析
短句来源
    DESIGN AND ANALYSIS OF HIGH SPECIFIC SPEED CENTRIFUGAL COMPRESSOR IMPELLERS
    高比转速离心压气机叶轮的设计及其三维流场分析
短句来源
    Survey and Design of Impellers for HP Boiler Feed Pump
    高压锅炉给水泵的叶轮测绘及设计
短句来源
    In this article the head correct coefficient P for calculation of flow on surface S is deduced by using integral equation method and a new approach for iteration is proposed. It is suitable for the hydraulic design of impellers of centrifugal pump and axial pump.
    本文介绍一种对S1流面流动进行正问题计算确定滑移系数P,并与一元法迭代计算的新设计方法.此法能更好地符合设计参数的要求,并且也可用于离心泵叶轮、轴流泵叶轮和导叶的水力设计
短句来源
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  vane wheel
    This paper expounds the reason for causing cavitation of the cooling water pump of internal combustion engine under the working condition of high temperature, high rotational speed and heavy flow. In this paper the influence of the configuration of the vane wheel on the performance of cavitation is described, and the designing method of the vane wheel for improving the performance of cavitation is also discussed.
    从理论上分析内燃机冷却水泵在高温、高转速和大流量工况时容易产生汽蚀的原因,探讨了叶轮结构参数对汽蚀性能的影响及提高汽蚀性能的叶轮设计方法。
短句来源
    Through the simulated turbine vane wheel keyway the relation between the highest amplitude on the R round corner and the cracks is probed into; the corresponding mathematics mode is established,in order to find a good way for ultrasonic test of vane wheel keyway.
    通过在汽轮机叶轮键槽模拟试块上的试验 ,探索超声波波束R圆角上最大反射波幅与相应裂纹上的最大反射波幅之间的数量关系 ,并建立起相应的数学模式 ,以得出一套准确简捷的叶轮键槽的超声波探伤方法
短句来源
  blade wheel
    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
    Research on the Conpled Vibration of Blade Wheel System for Turbines
    汽轮机叶片—叶轮系统耦合振动研究
短句来源
    This paper introduces a new method: the application of elastic silicon rubber to build a mould and after BiSn alloy casting, the blade wheel can be directly copied using combined core of sand and the alloy.
    介绍一种新的工艺方法,用弹性硅橡胶制作模具,经浇注BiSn合金后,再通过BiSn合金及芯砂联合制芯,直接仿制叶轮
短句来源

 

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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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