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模型转轮
相关语句
  model runner
    Study on Performance of the Model Runner for the Head 150m
    150m水头段水轮机模型转轮的研究
短句来源
    Designing the satisfactory model runner according to the parameters of the power station is the key in hydraulic design.
    根据电站参数设计出性能优良的模型转轮是水轮机水力设计的关键。
短句来源
    NC Machining Technology of Reversible Pump-turbine Model Runner
    可逆式水轮机模型转轮分块数控加工研究
短句来源
    In this paper, the stresses analysis on prototype runner in power station and model runner proved that there is a linear relationship between blade stress and output of Francis turbine.
    通过电站真机与模型转轮应力测试结果的分析证明,混流式转轮叶片应力与机组出力之(?) 存在线性关系。
短句来源
    This paper describes the procedure of investigation, parameter selection, design of water passage and runner blade of the model runner for the head 150m. The comparison of the test results is presented.
    本文介绍了150m水头段水轮机模型转轮的研究过程、方法、参数选择、通道设计及转轮叶片的设计,并将试验结果加以比较。
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  “模型转轮”译为未确定词的双语例句
    Conditions for Steady Water Flow for Turbine Model Runners Under Test
    水轮机模型转轮试验流量的稳定条件
短句来源
    According to the analysis of simulation results and flow states at different operation conditions,some further modifications of the aerofoil,geometry,and dimensions of vanes was mode.
    依据各工况下的模拟结果和分析其流态与流场分布情况的基础上,对初始设计出的模型转轮的翼型和叶片几何形状、尺寸做了进一步修正、改进;
短句来源
    he Application of a Tiradaet to Water Turbine Runner
    胶粘剂在水轮机模型转轮上的应用
短句来源
    When the turbine performance curve is drawn by computer and the new type multiple characteristic curve is predicted, various kinds of interpolate method and characteristic data smooth method are introduced in detail.
    在计算机绘制水轮机性能曲线和插值预算新型号模型转轮的综合特性曲线时,详细地介绍了特性数据的各种插值和平滑方法。
短句来源
    3. The results of model test were analyzed. It is concluded that the performance of the model turbine is satisfying, with presspulsation on some operation point exception.
    3、通过对模型验收试验的结果进行详细的分析,结果显示除部分工况点的压力脉动值外,模型转轮的各项性能满足合同要求。
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Based on theoretic analysis and model tests , the experiment data for structural parameters for high specific speed axial—pumps have been deri-rated as follows ,

本文通过理论分析和模型试验,对高比速轴流泵的几个结构参数总结出了以下的试验数据,?d=0.36;(ι/t)缘=0.60;(ι/t)缘/(ι/t)毂=1.3;(β_t)缘=17°~20°;(β_t)毂=60°;(?δ)缘=1.5~2%;(?δ)毂=10-12%,按上述参数设计的MZ-115和MZ-125两个模型转轮,经农机部鉴定:在流量、效率和汽蚀性能等主要指标方面,均已达到国内先进水平,(且填补了我国空白,可供生产单位选用)

Current situation and worldwide trend of large Francis-type water turbines together with domestic and site conditions are discussed. With argumentation supported by preliminary calculations, the principal hydraulic parameters such as the specific speed, specific speed coefficient, unit speed, unit flow, guide vane height, turbine output, diameter, rated speed etc., of the turbine runner to be built for Yangtze River San Gorge Hydropower Stations are proposed. They can be used as a basis for hydraulic design...

Current situation and worldwide trend of large Francis-type water turbines together with domestic and site conditions are discussed. With argumentation supported by preliminary calculations, the principal hydraulic parameters such as the specific speed, specific speed coefficient, unit speed, unit flow, guide vane height, turbine output, diameter, rated speed etc., of the turbine runner to be built for Yangtze River San Gorge Hydropower Stations are proposed. They can be used as a basis for hydraulic design and experimental investigation on a model runner.

本文通过对国内外大型混流式水轮机现代水平发展趋势较全面的分析,同时考虑到我国的实际情况和三峡电站的具体条件,进行了论证计算,提出了三峡水轮机转轮的比转速、比速系数、单位转速、单位流量、导叶高度、单机出力、直径、转速等主要水力参数,可作为模型转轮水力设计和试验研究的基础.

In this paper, the stresses analysis on prototype runner in power station and model runner proved that there is a linear relationship between blade stress and output of Francis turbine. So it provided a scientific basis for fatigue study of Francis turbine runner.

通过电站真机与模型转轮应力测试结果的分析证明,混流式转轮叶片应力与机组出力之(?)存在线性关系。为混流式转轮疲劳研究提供了科学依据。

 
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