有许多不同的东西，可以用于风机叶片。
There are many different things that a leaf blower can be used for.
因此，开发一套通用风机叶片CAD系统势在必行。
Thus, developing a set of all-purpose blower fan blade CAD system is imperative.
通过调整风机叶片和采用高速喷淋室，对空调设备进行了改造。
Through adjusting the Angle of the fan leaves and using a high speed spray water chamber, We have reformed the existing equipment of air condition.
通风机叶片在原始叶型选定后，叶片形状只能由叶型中线确定。
Fan blade form is only determined by centerline of blade form after selecting original blade form.
风电产业中，我们拥有风电主机、风机叶片、塔筒等完成产业链条。
In the wind power industry, we have a host of wind power, wind turbine blades, tower, etc. to complete industrial chain.
随着风机单机容量的增大，对风机叶片的设计、制造提出了更高的要求。
The development of larger wind turbine capacity calls for higher requirements for its blades design and manufacture.
通过分析风机叶片噪声的类型，研究风机叶片产生空气动力性噪声的机理。
The fan blades noise types are analyzed. It studies fan blades airflow dynamic noise principle.
发电厂引风机普遍存在风机叶片磨蚀问题，此类问题会造成较大经济损失。
Blade abrasion of induced fans is a universal problem often encountered in power plants.
丹麦科学家正在开发一种新型的风机叶片，它模拟实现了鹰翼在强紊流风力条件下的稳定性。
Danish scientists are developing a new wind turbine blade that mimics the stability found in hawk wings during highly-turbulent wind events.
通过对凉水塔风机叶片的改造，解决了风机叶片易损的问题，并提出了维护要点。
By technical modification for the fan impeller of the cooling tower, the easy wearing problem is solved and the author also points out the points for regular maintenance.
结果表明，从叶道的进口到出口，轴流通风机叶片对气流的作用是一个渐变的能量传递过程。
The result is that from inlet to outlet of the blade channel, Axial fan blade effected on air flow is a gradually changed process of energy transmitting.
分析了矿用风机叶片断裂的原因，提出了叶片模态参数的测试方法，并对一叶片进行了实测。
This paper analyses the breaking reason of mining fanner 's blade, puts forward the measuring method of blade' s modal parameters, and measured the model parameters of a blade.
第一是使用碳复合材料制造的风机叶片(你在飞机上看到的最大叶片)，这种叶片远轻于当时金属制的叶片。
The first was to use carbon composites to make fan blades (the big ones you do see) far lighter than the metal ones of the time.
风机叶片采用增强纤维塑料(FRP)材质，风机的传动系统安全可靠，有专门的事故预防措施。
The fan blade adopts fortifying fiber plastics (FRP), the blower fan transmission system is safe and reliable, and has special accident preventive actions.
此种建模方法，减少了风机叶片建模的工作量，避免了重复工作，为通风机的系列化建模奠定基础。
This method of modeling greatly reduces the workload of ventilator, avoids work duplication and lays the foundation for modeling of the series ventilator.
通过对旋转风机叶片表面压力信号测量的应用，介绍了风机实验台的信号光电转换系统的结构及原理；
The theory and structure of the opt-electronic pressure measuring and transferring system are introduced, which has been used in measuring static pressure of the rotating centrifugal fan successfully.
风力机在工作过程中，风机叶片要承受强大的风载荷、气体冲刷、砂石粒子冲击、紫外线照射等外界作用。
During turbine working, the blade bears strong wind load, air erosion, shock load by minute rough granules, or impact by ultraviolet.
大部分产品已经广泛的用于许多领域，如航空航天、风机叶片、游艇制造、体育运动以及汽车工业等行业。
Most of the products are widely used in many areas such as aerospace, wind energy, yachts building, sports and automobile industry etc.
从风机叶片的运行工况、设计结构和受力状况以及气流流动的特点等方面，研究和分析了叶片产生断裂的原因和机理。
In light of the operating condition, design principle, stress condition and the characteristic of air flow, the cause of fracture and mechanism of primary fan was studied and analyzed in this paper.
风机运转时，风机叶片承受了巨大的动态载荷，使得玻璃纤维材料制成的叶片寿命缩短，这大大增加大型风能开发项目的总成本。
The tremendous dynamic loads put on large wind turbine blades shortens the life of fiberglass blades, adding to the total cost of large-scale wind energy development.
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。
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.
针对锅炉引风机频繁积灰振动问题，分析了引起吸风机积灰振动的主要因素，并介绍了应用喷嘴气流吹扫技术防止引风机叶片积灰的机理及其使用效果。
Furthermore, the paper introduces the mechanism of applying nozzle airflow purging technology to prevent accumulating dust in wind fan blades and its using effectiveness.
风机的轴承，油封及消声器，叶片等属于消耗品，故有一定寿命，需定期更换。
The bearing, oil seal, silencer and leaf of the fan are wearing parts with limited life and should be changed periodically.
对某发电厂大型鼓风机转子轮盘强度进行了有限元计算与分析，确认了转子轮盘在出现沿叶片外弧的弧形沟槽后，略加修复仍可安全使用。
This text made FEM calculation and analysis for rotor disk of heavy blower in a plant, and found that the disk can be reused safely again after the arc grooves along outside of blade being repaired.
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。
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.
阐述了风机设计中叶片翼型的几何特性、用解析方法叠加翼型，以及建立翼型周线方程的方法。
Geometric characteristics for blade aerofoils during fan design, superposed aerofoils by analytic method, and the method to set up aerofoil circumference equation method are described.
从气动声学理论出发，探讨了贯流式风机气动噪声机理及不等节距叶片频率调制降噪的机理。
Based on the theory of airacoutics, the mechanism of denoising of cross_flow fan and the modulation of unequal spaced blades is discussed.
从气动声学理论出发，探讨了贯流式风机气动噪声机理及不等节距叶片频率调制降噪的机理。
Based on the theory of airacoutics, the mechanism of denoising of cross_flow fan and the modulation of unequal spaced blades is discussed.
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