It created the wonder of installing large axial-flow feathering unit.
创造了大型轴流转桨机组安装奇迹。
Impeller and diffuser are important parts in the Axial-flow pump and the later is the important part to take back energy.
叶轮和导叶是轴流泵装置中的重要过流部件，而轴流泵后导叶(以下简称导叶)是泵内动能回收的主要部件。
This thesis researches axial-flow constant pressure turbochargers of ships' two-stroke engines applying variable nozzle ring.
本论文对船用二冲程机轴流式定压涡轮增压器应用变喷嘴环做了研究。
A high-capacity axial-flow pump mated to the powerful 635 cm3 2-stroke Twin delivered tremendous thrust across the rev range.
高容量轴流泵配备强大的635立方厘米2冲程双人整个转速范围内提供了巨大的推力。
The research on diffusion loss of axial-flow fan's diffuser is carried out using theory calculation method and FLUENT software.
利用理论计算方法以及FLUENT软件对轴流通风机扩散筒的扩散损失进行了研究。
The operation characteristics of axial-flow fans can be simulated and the gasping vibration can be calculated precisely with the model.
该模型能够真实地反映出轴流风机的运行特性，并能准确地计算出轴流风机的喘振工况。
The loss model and the efficiency model of the axial-flow fan were established to optimize parameters and to estimate design rationality.
建立了轴流风机损失模型进行参数优化，根据轴流风机效率模型来判定设计参数的合理性。
On the basis of an elementary cascade method a calculation model for the off-design performance of an axial-flow compressor has been set up.
基于基元叶栅法，建立了轴流式压气机的变工况计算模型，并采用变比热公式计算空气的热力参数；
The corrosion situation of some metal materials used for axial-flow pump and impeller of slurry pump in wet phosphoric acid production was studied.
研究了几种金属材料在湿法磷酸生产中的浓缩轴流泵和萃取槽料浆泵叶轮上的耐腐蚀使用情况。
With the aid of CFD software NUMEC a, computational simulating is performed on an Axial-flow compressor for the study of casing treatment mechanism.
本文以某亚音轴流压气机为原型，主要借助数值模拟手段展开了对机匣处理机理的研究。
The conclusions redound to the developing and extending of axial-flow constant press turbocharger with variable nozzle ring, and lay a foundation for later work.
所获结论有助于带可变喷嘴环的轴流式定压涡轮增压器研制与推广，为以后的研究工作奠定基础。
Influence of the wake impact effect on the flow field and its average performance in a low speed axial-flow compressor was investigated by using external acoustic excitations.
通过采用外部声激励的方式，在低速轴流压气机内研究非定常尾流撞击效应对压气机流场结构以及时均气动性能的影响。
By using the model in real simulator, the operation status of axial-flow fans can be analysed and the results are of specified value to the operation of axial-flow fans in power plants.
在实际仿真机上应用该模型，可以分析出两台轴流风机并列运行时的喘振工况，对现场轴流风机的运行具有一定的指导作用。
Working gases is mixed according to certain ratio, whose fast axial flow speed could be intellectually adjustable.
工作气体采用稳定比例的混合气体方式，快速轴流速度智能可调。
The working principle and key parameters of the blade separator were introduced, and tests on the performances of adding the separator on the contra-rotating axial flow fan were carried out.
介绍了叶片分离器的工作原理和关键参数，并对加装了叶片分离器的对旋轴流风机进行了性能测试试验。
Because the traditional design method of axial flow air compressor was not perfect, it made the assembly work at low efficiency.
由于轴流压气机传统的设计方法不完善，使得基于此种方法设计的机组效率低下。
A method for predicting the off design performance of an axial flow compressor is presented.
本文介绍一种轴流压气机非设计性能的预测方法。
The paper analysis control requires of the axial flow compressor.
分析了轴流压缩机工况的控制要求和控制方案。
Surge is a frequent problem in large axial flow adjustable suction fan.
喘振是大型轴流可调式引风机经常出现的问题。
The mathematical programming and optimal control theory were introduced into the optimal design of axial flow turbine stages.
把数学规划论和现代最优控制论引入了轴流涡轮级的优化设计。
Inner flow of Axial flow pump has direct influence on pumps performance and it's a considered problem by the pump designers.
水泵内部流态的优劣直接影响泵的性能，因此其内部流动情况一直是泵设计人员十分关心的问题。
A high speed camera is used to measure the motion characteristics of particles in an axial flow fan.
利用高速摄影技术对轴流风扇内部粒子的运动特性进行了测量。
This paper will report the new achievements in our research on frequency tuning means of mix-structure co axial flow laser, especially on composite cavities of co laser suit for photochemistry.
本文报导了我们在混合型轴流一氧化碳激光器选频的研究成果，以及作者在适宜于光化学反应的轴流一氧化碳激光器主副腔方面的理论研究进展。
The research is helpful for design of the axial flow pump.
该研究将对轴流泵设计起到一定的指导作用。
Erosion of the blade by the solid particle of the smoke and gas is the major problem of axial flow fan, which may make axial flow fan reduce power and even stop working.
轴流式引风机的失效形式主要表现为烟气中的固体颗粒对轴流式引风机叶片的冲蚀磨损，轴流式引风机叶片的失效会导致出力效率降低甚至停机。
The development of the reversable axial flow pump is presented in this paper together with its application to the heeling system of the ship.
本文阐述了可逆转轴流泵的开发研制情况及使用于逆转轴流泵的横倾平衡系统介绍。
The linear time perturbation theory is used in this paper, the effects of rotary flow, axial flow and both of them to the arc stability are discussed respectively.
本文采用与时间有关的线性微扰理论，分别讨论了旋转气流、纵向气流的作用，以及它们共同的作用下电弧螺旋不稳定性的特征。
Axial flow fan is the main ventilation device presently. This paper introduces the application of axial flow fan, settles saving energy problem and air regulation problem.
目前轴流式通风机在煤矿是普遍的主通风设备，文章阐述了变频器在轴流式风机中的应用，以解决主扇调整风量和节能降耗的问题。
Axial flow fan is the main ventilation device presently. This paper introduces the application of axial flow fan, settles saving energy problem and air regulation problem.
目前轴流式通风机在煤矿是普遍的主通风设备，文章阐述了变频器在轴流式风机中的应用，以解决主扇调整风量和节能降耗的问题。
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