风带动桨叶，继而带动发电机发电。
The wind turns the blades and the blades turn the generator to create power.
风轮机的三片桨叶总长达82米，下有塔身支撑，一共重达234吨。
Its three blades have a total span of 82 metres and, together with the tower that supports them, weigh 234 tonnes.
直升机桨叶下方，林木趋密，地势隆起，形成一道树木垂挂的石灰岩崖壁。
Beneath the helicopter's blades, the woods thicken and the terrain rises to a seam of limestone crag, dripping with trees.
FHI的新设备与传统涡轮相比，两个关键的改良在于桨叶的安装部位与设置。
The crucial differences between FHI’s new turbine and a traditional one are in the location and setting of the blades.
增加一个桨叶(主桨有5个叶片，尾桨有4个)，并使用了改进的排气系统。
Adding a rotor blade (it had five on the main rotor and four on the tail) and using a modified exhaust system were among them.
对流搅拌机与桨叶搅拌机可分开使用。
螺旋桨叶由柴油发动机驱动。
本文研究了复合材料桨叶振动特性的分析方法。
The method for analysing the vibration characteristics of composite blades is presented.
本文用试验模态分析技术研究了螺桨桨叶振动特性。
The vibration characteristics of propeller blades have been investigated by using experimental modal analysis technique.
为螺旋桨桨叶的强度设计与结构优化提供了重要依据。
Test results provide an important basis for strength design and structural optimization of propeller blades.
本文在考虑了尾涡收缩的同时，还计入了桨叶梢涡分离。
Not only the wake contraction but also the tip vortices separation has been taken into account.
提出一种面向设计的复合材料旋翼桨叶结构动力优化方法。
A design oriented method for the dynamic design optimization of composite rotor blades is presented.
文摘：介绍了桨叶测量数据传输和工艺数据辅助生成系统。
Abstract: The system of transforming data and generating process data of propeller was introduced.
计算所得的桨叶排出流的三维速度分布与实验结果大体一致。
The calculated three-dimensional velocity distribution of impeller discharge flow basicly meets the experiment results.
研究了智能桨叶的实时模型、控制方法与控制器的实时实现。
The paper deals with the on line model, control strategy of smart rotor blades and controller realization.
划艇桨叶的流体动力性能的规律是划艇运动技术的理论基础。
The hydrodynamic performance of canoeing OARS is the theoretical basis of canoeing technique.
在桨叶的载荷测量和疲劳试验之前，都要对桨叶进行载荷标定。
A blade should be calibrated before load measurement and fatigue test.
本文用有限元法分析了柯氏力对桨叶旋转面固有振动频率的影响。
The influence of coriolis force on the natural frequencies of the rotor blades is analysed by the finite element method.
通过正交试验研究了磨削参数对船用螺旋桨叶片表面粗糙度的影响。
The effects of grinding parameters on surface roughness of Marine propeller blade were studied by using orthogonal test.
该装置的两个关键测量分系统是天平测量系统及旋翼桨叶应变测量系统。
Two of them are the balance measurement subsystem and the blade strain gauges measurement subsystem which are very important to the facility.
模拟了CBY 桨叶的流动场，得到的桨叶功率消耗与实验数据基本吻合。
The flow field in stirred tank with impeller CBY is simulated, and thecalculated power number is consistent with the experimental data.
但是安装到旋翼驱动轴上的桨叶数量是有限制的，而且飞机的重量同样需要考虑。
But there are limits to how many blades can be tacked onto the rotor's drive shaft, and once again weight becomes a consideration.
FHI的新设备与传统涡轮相比，两个关键的改良在于桨叶的安装部位与设置。
The crucial differences between FHI's new turbine and a traditional one are in the location and setting of the blades.
要降低噪音，最简单的方法是增大旋翼桨叶的夹角，也叫“节距”，或是降低转速。
The simplest way to dampen a helicopter's noise is to increase the Angle of the rotor's blades, also called the pitch, and slow them down.
这个方法用一条目标曲线，几个螺旋桨桨叶角，模拟了飞机的10个飞行状态。
By using an objective curve and several propeller blade-angles, 10 flight states of aircraft are simulated.
计算结果表明，神经网络模型能够准确预测桨叶负扭度对直升机涡环状态的影响。
The result shows that the model of neural network can predict the effect of blade negative-twist on helicopter vortex-ring state.
介绍了干燥的重要性、桨叶式干燥器的结构、选型计算和应用效果，并列举了部分实例。
This article introduces the importance of drying and the structure, selection, calculation and application effect of paddle dryer. Some examples are presented.
本文提供了一种根据升力面理论计算螺旋桨桨叶表面压力分布和螺旋桨性能的数值方法。
A numerical method is presented for prediction of propeller performance and pressure distribution on blade surface according to lifting surface theory.
桨叶表面非定常压力分布的计算结果与测试结果的比较表明，本文的预报结果令人满意。
The unsteady pressure distribution on the propeller blade surface by the present program are in satisfactory agreement with experimental data.
桨叶表面非定常压力分布的计算结果与测试结果的比较表明，本文的预报结果令人满意。
The unsteady pressure distribution on the propeller blade surface by the present program are in satisfactory agreement with experimental data.
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