混流式水轮机转轮是重要的水下旋转部件。
The Francis turbine runner is an important running part of under water.
此外，该设计方法也可用于轴流式水轮机转轮的水力设计。
Besides, it can be used for the hydraulic design of axial flow turbine runner.
水轮机转轮内的真实流动是随机的三维粘性不可压缩湍流。
The runner of water turbine which true fluent is accidental, three-dimensional, viscid and incompressible flow.
水轮机转轮的叶片出现裂纹会严重威胁水电厂的安全经济运行。
Cracks on water turbine impeller blades will seriously imperil the safe and economic operation of hydropower plants.
本文介绍了TBM - 6型水轮机转轮叶型测绘仪及其应用情况。
TBM-6 type blade shape measure Instrument for hydraulic turbine runner and its application were introduced in this paper.
本文系统而简要地介绍了混流式水轮机转轮疲劳设计方法的研究成果。
This paper systematically introduces the fatigue design methods of Francis turbine runner.
开展真机转轮叶片动应力试验研究是解决大型水轮机转轮开裂的关键。
Testing research on dynamic stress is the key to solve the cracking problem of large water turbine runners.
开展真机转轮叶片动应力试验研究是解决大型水轮机转轮开裂的关键。
Testing research of dynamic stress in turbine blade is the key for solving the crack of runners.
开展水轮机转轮动应力现场测试是叶片裂纹原因分析的重要手段之一。
The test of runner dynamic stresses and unit stability of Tishrin Unit 2# were carried out in order to solving the problem of blade cracks.
介绍了主要由全站仪、数码像机及相应软件组成的水轮机转轮现场测量系统。
The water wheel local measure system is mostly composed of total station, digital camera and relevant software.
混流式水轮机转轮前后的流场研究对于转轮水力设计，改善其性能有着重要意义。
The study on flow field in front and at back of a Francis turbine runner is very important for the runner in its hydraulic design and characteristic improvement.
要优化水泵水轮机转轮设计，应了解包括转轮在内的水泵水轮机全流道的流动特性。
To optimize the design of pump-turbine runner, we should understand the flow characteristics of the pump turbine, including the runner.
对大型轴流转桨式水轮机转轮接力器活塞环的结构特点及加工方法进行了研究分析。
The structural characteristic and machining method of runner blade servomotor piston ring for large Kaplan turbine are studied.
混流式水轮机转轮叶片裂纹故障严重影响了水电站的安全稳定运行和经济效益的发挥。
Cracks in Francis turbine runner blades threaten the safety, stability and economic profits of the hydropower station.
本文目的就是要建立一套适合于水轮机转轮叶片刚强度与振动的分析模型和计算方法。
This thesis aims at developing a model and calculation method of rigidity, strength and vibration of the blade .
介绍了水轮机转轮裂纹的几种测试方法，并应用于小浪底水电站，取得了良好的效果。
Several measurement methods of water turbine runner cracks are introduced in this paper. The methods were applied to Xiaolangdi Hydropower Plant and satisfactory effect was obtained.
由于轴的自重及水轮机转轮、发电机转子体的重量将使整个轴系的中心轴线产生挠曲。
The entire shafting center axes was bowed by axial self respect, weight of turbine runner and body of generator rotor.
通过数值模拟首次实现了混流式水轮机转轮内王维空化流场和叶片上三维空穴区域的预测。
The 3d cavitation flow field in the turbine runner and 3d cavity region onthe blade are predicted by the numerical simulation firstly.
本文介绍了该电站灯泡贯流式水轮机转轮及其它各部件的设计过程和结构特点，以供同行参考。
This paper presents the design process and structural characteristics of the runner and other parts of the bulb tubular turbine this the authors analysis for reference.
全面介绍了TBM - 6型大型水轮发电机组水轮机转轮叶型测绘仪的开发、研制及应用情况。
The research and application of the TBM-6 type blade shape measure Instrument for hydroturbine runner were introduced in this paper.
全面介绍了TBM - 6型大型水轮发电机组水轮机转轮叶型测绘仪的开发、研制及应用情况。
TBM-6 type blade shape measure Instrument for hydraulic turbine runner and its application were introduced in this paper.
在全站仪测定一定数量的3维控制点后，利用数码像机进行近景摄影测量，加密测绘水轮机转轮叶片。
After having measured some 3d control points by total station, the digital close range photogrammetry and surveying the Vance of water wheel can be made.
计算结果揭示了水泵水轮机转轮内部流动的复杂性，分析了转轮各部件间的关系，优化并改进了转轮设计。
The result reveals the interior flow complexity of the pump-turbine runner, and the relations and influence of different parts, which leads to an improved runner design.
概要介绍混流式水轮机转轮计算机设计的水力设计方法，其一般原理同样适用于离心泵和混流泵叶轮的设计。
A brief presentation on computer aided hydraulic design of Francis Turbine runners is given, the general principle of which are also applicable to centrifugal and mixed flow pump runners.
本文通过分析近期的现场测试数据，给出了混流式水轮机转轮叶片在启动、甩负荷、停机三种过渡工况下的应力状态。
This paper describe the blade stress state of Francis turbine in the course of starting, load rejection, stalling by analysing the field test data.
水轮机转轮叶片的刚强度与振动特性分析对水轮机的优化设计、稳定运行、防止事故发生等都有重要的理论与实际意义。
Rigidity, strength and vibration analysis are important to the blade of hydrodynamic turbine, both in theoretical and actual fields, such as optimum design, stable operation and damage preventing.
以该方法为基础所开发的混流式转轮准三元设计系统，成功地应用于水轮机转轮设计，表明该设计方法是实用和有效的。
This design system has proved to be practical and effective for its successful application in Francis runner design for Three Gorges Project.
东方电机股份有限公司首次采用混合气体熔化极气体保护焊焊接水轮机转轮室，并且在出口叙利亚的迪什林水轮机中应用。
The mixed gas metal arc welding process is used for the first time by DFEM in the discharge chamber of the hydraulic turbine exported to Syria's Tishrin.
文章就龙滩水轮机转轮的水力设计、模型试验、转轮结构设计、转轮工地制造及转轮的最终验收，进行评述并提出一些建议。
The thesis comments on the hydraulic design, the model test, the runner structure design, the runner field fabrication and the acceptance check. Some proposals are put forward also.
文章就龙滩水轮机转轮的水力设计、模型试验、转轮结构设计、转轮工地制造及转轮的最终验收，进行评述并提出一些建议。
The thesis comments on the hydraulic design, the model test, the runner structure design, the runner field fabrication and the acceptance check. Some proposals are put forward also.
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