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1·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。

2·Meanwhile, axial-flow fan has superiority in decreasing humidity, reducing ventilation cost and increasing ventilation efficiency and so on.

轴流风机通风降温在减少水分丢失、降低通风费用、提高通风效率等方面更能体现其优越性。

3·The device combined with the rotary actuator, mesh belt, radiator, axial-flow fan, automatic controller and body. The mesh belt have three ladder configuration.

设备由传动装置、网带、散热器、轴流风机、自动控制器、箱体组成。

4·An experimental investigation of effects of two kinds of streamwise-grooved blades on the performance of an axial-flow fan was performed on an axial fan test rig.

在低速轴流风扇实验台上，通过对比测量光滑转子叶片、两种表面具有流向沟槽的非光滑转子叶片风扇的气动性能，研究了叶片沟槽面对风扇气动性能的影响。

5·Based on the interpolation-type static model, the realtime dynamic simulation model of the axial-flow fan is set up using the relevant laws and principles of funs.

在插值型静态模型的基础上，依据风机的有关定律和原理，建立了轴流风机的动态实时仿真模型。

6·The engineering practice shows that the model is easy to use and can reflect the axial-flow fan′s real static and dynamic performance better than the erstwhile purely experiential model.

工程实际应用表明：该模型易于使 用，静态和动态变工况性能与原经验型仿真模型相比，能更好地反映实际风机的特性。

7·A numerical simulation of the three-dimensional steady flow field in the whole flow field, from the inlet of the collector to the outlet of the diffuser, a 2k70 axial-flow fan is performed.

针对2k70型轴流式通风机从集流器进口到扩散器出口的内部三维全流场做了定常的数值模拟。

8·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。

9·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。

10·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。