Installation of a working wheel of the hydraulic turbine.
安装水轮机工作轮。
A novel hydraulic turbine and its design theory are presented.
介绍了一种新型水轮机及其设计理论。
Hydraulic turbine modernization has created a remarkable market.
水轮机增容改造市场广阔。
The economic feasibility of application of hydraulic turbine in a 1.
介绍了炼油厂中液力透平的应用方案，以1。
Therefore, retrofit of these hydraulic turbine equipments has become an extremely urgent duty.
因此，对这些水轮机设备的改造，已成为一项十分迫切的任务。
This paper mainly focused on the dynamics problem of special robot for hydraulic turbine repair.
文章主要针对水轮机修复专用机器人动力学问题。
This paper presents the scheme of a versatile robot for on-site repair of hydraulic turbine blade.
介绍了一种多功能的水轮机叶片坑内修复机器人方案和研究进展。
The governing system of a hydraulic turbine is non-minimum phase system, and much difficult to control.
水轮机调节系统是非最小相位系统，是较难控制的一类系统。
The cracks in hydraulic turbine blades threaten the safety of running machine and lower economic profits.
水轮机叶片裂纹严重威胁机组安全运行和降低经济效益。
Based on the contrasting analysis, the evolution process of the hydraulic turbine is elaborated systematically.
通过对比分析，较为系统地阐述了水轮机从“水位能机”到现代水轮机的嬗变过程。
Fuzzy PID is considered as one of the most prospective method to resolve hydraulic turbine governors control problem.
模糊pid控制被认为是解决水轮机调节系统控制问题最具发展前景的方向之一。
A new nonlinear control for hydraulic turbine generator units based on the extended state observer (ESO) is proposed.
提出了一种基于扩张状态观测器的水轮发电机组非线性控制。
The hydraulic turbine similarity in the solid-liquid flow has been established, gaining the expressions of the unit values.
然后系统地建立了固液两相流中水轮机的相似准则，得到了单元工作量的表达形式。
The paper introduces the blade of hydraulic turbine measurement system, which has two components: data collection and data processing.
介绍了水轮机叶片测量系统，该系统由数据采集和数据处理两部分组成。
The governor has certain practicability and provides a stability basis for the development of intelligent governor for hydraulic turbine.
该调速器的研制具有一定的实用性，并为以后进一步实现智能式水轮机调速器打下了坚实的基础。
The heat exchange performance of the miniature hydraulic turbine is investigated in the lab with self-designed experimental device and flow.
采用自行设计的套管式传热实验装置及流程，进行了内置液轮机换热管的换热性能实验研究。
Aiming at the existent problems of the electrohydraulic servosystem of hydraulic turbine governor, a new scheme on this system is worked out.
针对目前水轮机调速器电液随动系统存在的问题，提出了一种新型的调速器随动系统方案。
At present, fault diagnosis method of hydraulic turbine governing system has many disadvantages such as long time need and low accurate ratio.
已有水轮机调速系统故障诊断方法存在诊断时间长、准确率低等缺点。
The theoretical analyses show that the rotating speed of hydraulic turbine and the pressure drop increase while the flowing velocity increases.
理论分析表明，液轮机的转速随着流体流速的增加而增大，同时流体阻力降也增大。
The research of the axial hydro-thrust for hydraulic turbine is very important to the running of hydropower plant and the design of thrust bearing.
水力机组的轴向水推力研究对电站的稳定性、可靠性以及推力轴承的合理设计具有重要意义。
Using Miniature Hydraulic Turbine in heat Exchanger Tube (MHT) to realize fouling prevention on-line and enhance heat transfer is a national patent.
用换热管内微型液轮机实现换热设备在线、连续、自动防垢除垢及强化传热是一种实用新型专利技术。
A curve approximation method based on Cellular Automata was produced, and was applied to digital approximation of hydraulic turbine performance data.
给出一种基于元胞自动机的曲线逼近方法，并将这种方法应用于对水轮机的特性数据进行数值逼近。
The reason of coupling bolt break is analyzed in this paper. Provide the experience for the design and installing coupling bolts of hydraulic turbine.
本文对螺栓断裂的原因进行了分析，为今后联轴螺栓的设计、安装提供了经验。
The research provides a realistic solution for life expectancy forecast of the guide bearing and contributes to the state overhaul for hydraulic turbine.
该研究为预测导轴承支撑寿命提供了现实的可能，解决了开展水轮机组状态检修的一个重大实际问题。
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.
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 paper adopts laser scanning of the method of positive vision basing on the principle of triangle measure to detect the drawback of hydraulic turbine blade.
本文针对水轮机修复专用机器人视觉系统，采用基于三角测量原理的主动视觉法中的激光扫描法对水轮机转轮叶片缺陷进行检测。
The hydraulic turbine unit frequently operates under the low water head, exists the questions of unstable operation and cavitation in Mania hydropower station.
满拉水电站水比机组经常处在低负荷下运行，存在着局部空蚀破坏和运行不稳定两大问题。
To diagnose accurately vortex rope in draft tube of hydraulic turbine, this paper presents a new method of fault diagnosis based on wavelet packet and neural network.
为精确诊断水轮机尾水管涡带，该文提出一种基于小波包特征熵的神经网络故障诊断新方法。
In this paper, a new structure of the facing plate for the distributor of the hydraulic turbine is advanced by analyzing the abrasion of the traditional facing plate.
本文通过对水轮机导水机构抗磨板传统结构磨损情况的观察分析，提出了一种新结构的抗磨板。
Hydraulic turbine, which is one of the important water-to-electricity conversion equipments in a hydropower station, is a fluid machinery to converse the fluid energy.
水轮机是一种实现流体功和能转换的流体机械，是水电站水能转换为电能的主要设备之一。
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