查询词典 wind chime

An engineering model of microburst is built up with characterization of wind shear and simulations of the aircraft through microburst wind are performed in accordance with motion equations of wind shear,at last,the influence of wind shear on flight performance for aircraft is analyzed in the paper.

随后根据建立起的风切变运动方程，对飞机穿越微下冲气流风场进行仿真，分析了风切变对飞机飞行性能的影响。

Daily average air temperature maintains over 10℃ for 235 to 251 days; frost-free period ranges from 252 days to 300 days; total sunshine radiation ranges from 76.7 therms to 92.8 therms /cm2 · year, annual sunshine hours range from 927.7 to 1376.7 hours, the annual relative humidity ranges from 70% to 80% on average, northerly wind and northeast wind are main wind directions, annual average wind speed ranges from 0.8 to 1.6 m/second, frequency of static breeze is higher.

日平均气温稳定在10℃以上持续235至251天；无霜期252至300天；太阳总辐射76.7千卡至92.8千卡/平方厘米。年，年日照时数在927.7至1376.7小时之间，相对湿度全年平均为70%至80%之间，以偏北风和东北分为主要风向，年平均风速在0.8至1.6米/秒之间，静风频率较高。

Other large markets for wind power, including the United States and China focused first on developing their on-land wind resources where construction costs are lower (such as in the Great Plains of the U.S., and the similarly wind-swept steppes of Xinjiang and Inner Mongolia in China), but population centers along coastlines in many parts of the world are close to offshore wind resources, which would reduce transmission costs.

风能应用的另外一个巨大市场是美国和中国，它们都开始致力于发展其陆上风能资源，成本较低（如美国的大平原，同样多风的中国新疆草原和内蒙古地区。），而世界上一些沿海的人口密集地区靠近海上风能资源，可以降低运输成本。

It is based on the experiment and research of Wind Wheel series of the Wind Generator which is provided by the financial aid of National Natural Science Foundation.[Approval number: 59776033], which is a basal experimental study for the questions existed in wind rotor blade of MW wind generators in China.

以国家自然科学基金资助项目《风力发电机风轮系列化的实验与研究》[批准号：59776033]为资助，针对我国兆瓦级风力发电机组风轮叶片存在问题，进行了兆瓦级风力发电机组风轮叶片基础实验研究。

The wind measurement system 10 includes an anemometer and a wind vane, which monitors real-time wind situations and sends the signal to the wind turbine control system.

风测量系统10包括风速仪和风向标，监测即时风况，并将信号传给风机控制系统。

LabVIEW Simulation Software by 1.5MW wind turbines on the change in wind direction in the input signal, power and yaw motor motion simulation and analysis results show that the strategy will enable effective power output of wind turbines increases, making the cabin has the right wind fast, stable characteristics.

通过LabVIEW仿真软件对1.5MW的风力发电机在输入变化的风向信号时，功率和偏航电机动作进行仿真分析，结果表明该策略能够使风力机的输出有效功率增加，使得机舱具有对风快，平稳的特点

Company's main products are high-temperature winds of fiberglass cloth, galvanized sheet of wind, the wind of stainless steel, aluminum tubes, nylon wind pipe, silicone duct, pvc air duct, pipe insulation, the Xibo, Teflon pipes Such as pipe and various fan, the wind of supporting equipment.

公司主营产品有玻纤布高温风管、镀锌板风管、不锈钢风管、铝管、尼龙布风管、矽胶风管、pvc风管、保温管、锡箔管、铁氟龙喉管等管件及各类风机、风管配套设备。

Substituting wind energy for power, is to use the wind to direct drive 各种 mechanical devices, in many wind resource-rich countries, researchers used the wind engine water an Voltage grass, grinding and 加工 feed.

而以风能作动力，就是利用风来直接带动各种机械装置，在很多风力资源丰富的国家，科学家们利用风力发动机提水、铡草、磨面和加工饲料等。

A mixed sensitivity H∞ control model is constructed and the band width of wind turbine speed control is designed according to the frequency characteristic of wind speed variation and noise of rotating speed sensor. The sensitivity function is decreased within this frequency band to restrain the wind torque perturbation to wind turbine rotating speed control.

通过构造基于复合灵敏度的H∞鲁棒控制模型，根据风速的波动频率范围和传感器的噪声频率范围设计了风车转速控制的带宽，并在此带宽内降低系统的灵敏度函数，来抑制风力转矩对风车转速控制的干扰。

Based on the existing work, we give the detailed introduction of factors, such as soil texture, wind velocity, vegetation, crop stubble mulch, soil moisture, terrain, artificial factors and so on. We also elaborate the quantitative relation between all related factors and wind erosion amount. At last, we summarize the exiting wind erosion controlling measures. The main purpose of this paper is to provide some references for experiment studys on wind erosion of soil and putting forward feasible controlling measures.

本文通过对前人所作研究工作的总结，详细的介绍了土壤质地、风速、植被、作物残茬、土壤湿度、地形、人为因素等影响土壤风蚀的因子，并阐述了各相关因素与风蚀量之间的数量关系；同时总结了当前几种能够有效防治风蚀的措施及其各自的优缺点，旨在为今后开展相关土壤风蚀影响因子的实验研究和提出合理的治理措施提供一定的参考作用。

The small blue capacitor has very high chances to go fully shorted compare to electrolytic capacitor which is very rare.

小蓝电容器具有很高的机会去充分地缩短了比较电解电容器，这是非常罕见的。

In the Italian campaigns of 1513 and 1515, when the Swiss won the victories of Novara and Marignan, he acted as army chaplain.

在意大利的运动， 1513年和1515年，当瑞士赢得了胜利，诺瓦拉和marignan ，他担任军队的牧师。