查询词典 wind turbine

A conclusion was drawn that Momentum theory, Vortex theory and Generalized dynamic wake were practicable to get the general design parameters and loads, loads cycles of the rotor were the main vibration excitation, and good dynamic compatibility between rotor and tower is propitious to the well function of the wind turbine unit.

指出动量理论、涡流理论及自由尾涡理论模型是确定风电机组总体设计参数和载荷的依据；叶轮的周期性载荷是机组振动的主要激励，叶轮和塔架良好的动力学相容性有利于机组可靠运行。

The company mainly engages in the sales of tower shell, blades, nacelle, hub of wind turbine and signal tower shell all in FRP material and the chemical products like fluorescent bleacher, stearic acid, etc.

公司经营管理严密，配备一支专业的销售和服务团队，主要从事天线罩、风力发电叶片、机舱罩、整流罩、隐蔽天线罩等玻璃钢制品及荧光增白剂、硬脂酸等塑料化学品的销售。

Inspired by Dutch windmills, the Aero-Tonto system consists of a roof mounted three-blade electric wind turbine that spins as a result of air moving over the surface of the Ibiza as it travels.

灵感来自荷兰的风车，在航空Tonto系统包括一个顶置3电气风力发电机叶片的转动由于空中移动的表面，因为它的伊维萨旅行。

It accord with the change tendency of the wind turbine theory.

并和实验值进行比较，发现计算值和实验值有一定的误差，但是与实验值的变化趋势相同，表明小翼对风力机确实起到的动力放大的作用。

The analysis and discusses the structure of the most generally use's 1.5 MW composite wind turbine blades being subject to a bird strike have been done.

本文主要的目的在探讨当今最广泛使用的1.5MW复合材料风车涡轮叶片，在遭受到鸟击时的结构分析。

The Grand Island plant would create more than 200 new jobs and produce lighter and stronger wind turbine blades using composite materials such as glass, carbon, resin, foam and balsa wood.

这项优惠政策的资金将用于包括智能电网、太阳能、风能以及能效管理技术等清洁能源领域创造1.7万个就业。该政策将惠及43个州的183个项目。

The power coefficient expression of tip-speed ratio and pitch angle was deduced according to wind turbine aerodynamics.

风轮机的空气动力特性决定发电机的控制指标和控制方式，是研究风力发电系统必须面对的问题。

From the point of improving operating reliability of wind turbine, the researches on widely developing aerodynamics, structural dynamics, micrometeorology and its coupling problems are pointed out and a new point of view of increasing operating parameter measurement and data analysis is carried out.

从提高风力机运行可靠性的视点出发，提出了应广泛开展关于风力机的空气动力学、结构动力学、微气象学研究及其耦合问题研究，加大风力机运行参数测试与数据分析研究的新看法。关键词：风力机；结构动力学；空气动力学；系统稳定性

The geodesic dome was associated with the same sort of progressive thinking in design that led to the wind turbine.

导致测地线拱顶出现的渐进式设计思维，也适用於风力机。

Edward Tenner, author of "Our Own Devices: How Technology Remakes Humanity," sees in the rise of the wind turbine parallels to icons like the compact fluorescent lamp, the geodesic dome, even the railroad.

不只是发明；科技改造人性》一书作者爱德华。田纳认为，风力机的兴起，足以和小型省电日光灯、测地线拱顶，甚至铁路等图腾等量齐观。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。