另一个让人稍有担心的问题是水下杂物会钻进涡轮机叶片中。
Another slight concern is submerged debris floating into the blades.
涡轮机叶片很难制造，因为它们要经受高温和高压的考验。
Turbine blades are difficult to make because they have to survive high temperatures and huge stresses.
每片涡轮机叶片由高强度单晶合金制成，上面覆盖强韧陶瓷涂层。
Each blade is grown from a single crystal of alloy for strength and then coated with tough ceramics.
用于涡轮机叶片在动态状态下对其振动频率、动应力和温度进行遥测。
It is for telemetering the vibration frequency, dynamic stress and temperature of turbine blades under dynamic state.
用实验和计算的方法对涡轮机叶片在流体场中的叶片受力面进行了分析。
This paper analyses the surface stresses on turbine's blade with experiment and calculating when turbine is working in flow field.
这其中包括了第二代单晶涡轮机叶片材料、金属粉圆盘以及改良的全部授权电子数字控制。
These include second-generation single-crystal turbine blade materials powder metal disks and an improved full authority digital electronic control.
我们最好先从一个极小极不起眼的地方说起，那就是组成吊在世界上最大飞机机翼下的引擎的涡轮机叶片。
The best place to start is the surprisingly small, almost underwhelming, turbine blades that make up the heart of the giant engines slung beneath the wings of the world's biggest planes.
这步完事之后，分析激光雷达数据的计算机会与调节涡轮机叶片螺距的马达相连接，目的是增大发电量，减小损坏。
That done, the computer which analyses the lidar data could be connected to the motors that adjust the pitch of the turbine blades, in order to maximise energy production and reduce damage.
这些（气泡）会引起振动并损坏涡轮机的叶片。
These can cause vibration and damage the blades of the turbines.
最令人印象深刻的部分是涡轮机的叶片，它在每一次旋转中都会吸走风。
The most impressive part is the turbine's blades, which scoop the wind with each sweeping revolution.
涡轮机与风车相似，它是一个顶上有着两到三个叶片的高塔。
A turbine is similar to a windmill; it is a very tall tower with two or three blades (叶片) at the top.
那是因为叶片轮处于极轴的后方并以一定的角度倾斜，这样比逆风涡轮机有更大的自由度来偏离原来的位置。
That is because the blades, being behind the pole and at an Angle to it, can be given more freedom to yaw about than they would have in an upwind turbine.
就在第二天，位于英国最大岛屿怀特岛上的维斯塔斯风能涡轮机工厂完成了他最后一批涡轮叶片的制造后被关闭，造成600多人失业。
The very next day the Vestas wind-turbine plant on the Isle of Wight, the biggest in Britain, completed its final batch of turbine blades and shut up shop, with the loss of over 600 jobs.
伦敦奥运会的规划师说涡轮机会有40米长的叶片，他们计划在奥运会结束后至少20年内使其为当地提供家用和商用能源。
London's Olympic planners say that it will have blades about 40 meters and that they plan to use it after the Games to deliver energy to homes and businesses in the local area for at least 20 years.
因为多达1000吨的水在一秒内流过涡轮机的叶片，相对而言，小型设备可以产生大量电力。
With as much as a thousand tonnes of water passing through a turbine's blades in a single second, a relatively small device can create a relatively large amount of electricity.
大多数风能来自于风力发电机(涡轮机)，它有20层楼高，带有三个200英尺(60米)长的叶片。
Most wind energy comes from turbines that can be as tall as a 20-story building and have three 200-foot-long (60-meter-long) blades.
在这种轴流式涡轮机中，蒸汽总是沿主轴的旋转轴流动的，因此，叶片由主轴向外呈辐射状展开。
In this axial turbine, steam always flows along the axis of rotated axis, thus, all blades extend with the radiation shape along the axis outward.
承受高压的蒸汽推进涡轮机的叶片转动。
The steam is under great pressure and turns the blades of a turbine.
涡轮机内的蒸汽从管内导至叶片上。
In a steam turbine, steam from pipes is directed onto the blades.
叶片振动测量对航空发动机、电站涡轮机及各种压气机的强度设计和研究及安全监测非常重要。
It is important to measure blades vibration for the intensity design and for safely monitor of air engines, turbines of power station and compressors.
“高速”型的现代水平轴风力涡轮机，如用于大规模发电的那种，一般包括两个或三个直径为100米或更大的螺旋桨式叶片。
Modern horizontal axis wind turbines of the "high-speed" type, as used in large scale power generation, typically include two or three propeller-style blades with a diameter of 100 meters or more.
叶片形状对用于风力发电的风力涡轮机的发电性能的影响？
How does the shape of wind turbine blades affect the performance of this kind of renewable energy source?
采用喷涂封严涂层的方法调整叶片端部与发动机涡轮机壳之间的间隙以提高发动机效率。
Seal coating sprayed is currently used to adjust the gap between the blade tip and engine casing and improve engine efficiency.
为降低涡轮机的燃油消耗率，在民用动力装置的涡轮中广泛地采用了可旋导向叶片的结构。
The variable angle guide vanes have been widely used for decreasing specific fuel consumption of the civil turbines.
涡轮机将被安装在新的先进的转子和叶片上。
The turbines will be equipped with new advanced rotors and blading.
由于对新机器执行先进操作，三维叶片安装技术，新机器要比旧涡轮机能更好地利用能源。
Thanks to the implementation of advanced, three-dimensional blading technology the new machines will make better use of the energy contained in the steam than the old turbines.
由于对新机器执行先进操作，三维叶片安装技术，新机器要比旧涡轮机能更好地利用能源。
Thanks to the implementation of advanced, three-dimensional blading technology the new machines will make better use of the energy contained in the steam than the old turbines.
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