助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[45]条 当前为第1条到20条
 

相关语句
未完全匹配句对
    Electropolishing the flow surface or impeller of oil transfer pumps
    输油泵叶轮流道表面的电解抛光
    Design of the flow-path inspecting instrument of idler pulleys and impellers of electric submersible pumps.
    电动潜油泵导叶轮流道检测仪的设计
    Five-Axis High Speed Milling Toolpath Calculation for Impeller Channel
    叶轮流道5轴高速铣加工刀轨计算
    The numerical analysis of a whole flow field for a single stage tangent pump was presented.
    对单级切线泵在设计工况进行了定常流动数值模拟 ,分析了叶轮流道及蜗壳内的液体流动情况。
    Results indicate detailed secondary flow generation and development.
    计算结果为分析叶轮流道内二次流的形成与发展,提供了详细的流动结构。
    RUDIMENTARY STUDY ON THE HYDRAULIC FEATURES OF A FLUID IN IMPELLER DUCT
    液体在旋转工作叶轮流道中的流体力学特性的初步探讨
    A NEW METHOD TO GENERATE THE BODY-FITTED COORDINATE SYSTEM FOR THE CHANNELS OF A CENTRIFUGAL IMPELLER WITH TWISTED BLADES
    一种建立具有空间扭曲叶片离心叶轮流道附体坐标系的新方法
    The experimental system for researching of gas-solid twophase flow in a rotating centrifugul fan
    旋转叶轮流道内气固两相流动实验系统
    The effect of the contour of flow passage on gas-particle flow in centrifugal impeller
    离心叶轮流道型线对气固两相流动的影响
    THE INFLUENCE OF IMPELLER RUNNER SCALE DEPOSITE ON CENTRIFUGAL COMPRESSOR PROPERTY
    叶轮流道结垢对离心压缩机性能的影响
    The design and manufacture of the flow-path inspecting instrument for idler pulleys and impellers of submersible pumps
    潜油电泵导叶轮流道检测仪的研制
    Simulation on NC Machining Error for Flow Passage of Integral Impeller of Centrifugal Pump
    离心泵整体叶轮流道数控加工误差的仿真
    In the second part, a few kinds of particles with different densities and sizes were picked and used to study the trajectories and the distributions inside the pump impeller.
    在第二部分工作中,精心选择几种不同密度、不同大小粒子,进行叶轮流道内粒子运动轨迹和粒子分布的实验研究。
    Then establish the three-dimension model of the impeller passage with UG soft and put the model into the girding caved up by the ANSYS.
    然后,利用UG软件建立叶轮流道的三维模型,并将该模型导入到ANSYS中划分计算网格。
    A method is given that the theory of turbulent boundary layer is used to design cylindrical vane in order to gain the equations of vane' s modular curve that can not cause boundary layer separateness in the papero Reyonds equations is given on the basis of N-S equation, the relevant quantities are analyzed and momentum integral equation is given.
    为得到能够使叶轮流道内液体(即边界层)不发生分离的叶片型线方程,本文提出了一种将湍流边界层理论应用于圆柱形叶片型线的设计方法。 该方法以N-S方程为基础,给出了雷诺方程,在边界层内对其进行量级比较,得到边界层动量微分方程;
    As for the enterprise’s consideration on the investment, only five items of these technology measures are tested: reducing the inlet resistance, cutting off the end cooler, raising the oil temperature and turning up the inlet guide vanes, lowering the machine body temperature and polishing the surface of the impeller.
    鉴于企业对投资成本的考虑,优选了其中5 项节能技术措施进行试验:降低吸入系统阻力,截断末级冷却器,提高油温和开大导叶阀,降低机体温度及叶轮流道盖板打磨试验等。
    The liquid polishing technology and the vibration emery belt abrading technology, which can efficiently save the energy consumption, are firstly put forward in this paper. It can be popularized and applied to the same type compressor of the same internal field.
    本论文首次提出采用液体抛光叶轮流道、振动砂带研抛轮盘等技术,节能效果显著,可在国内同行业同类型压缩机上推广应用。
    The results of simulation show the many important phenomena of the flow in the multi-blade centrifugal fan, such as the vortices in the blade channels, the flow separation at the suction side of the impeller, the second flow in the volute and the "jet-wake" phenomenon at the exit of the blades.
    数值模拟结果捕捉到了离心式通风机内部许多重要的流动现象,如:叶轮流道中的旋涡、叶片吸力面的气体分离、蜗壳中的二次流、叶轮出口的“射流—尾迹”现象。
    Such hydraulic features as the velocity circulation of a fluid in the impeller duct, curl of the fluid motion, and the potential flow of the fluid flowing in the vaneless zone of the impeller, are discussed.
    本文从理论上初步讨论了液体在工作叶轮流道中的速度环量、液体运动的旋度,以及液体在工作叶轮无叶片区流动的势流这些流体力学特性;
    Theoretically, a new concept is proposed that the absolute motion of a fluid in the duct of a rotating impeller is rotational and so is the following motion, but the relative motion is ir-rotational.
    并提出了液体在旋转工作叶轮流道的绝对运动是有旋的,牵连运动也是有旋的,而相对运动则是无旋的这个新观点。
 

首页上一页123下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社