查询词典 wind-bell

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。

In this paper, the wind tunnel test of large span roof structures' dynamic wind loads have been discussed systematically, the modal decomposition method and time domain method, which was combined with the result to calculate the wind-induced vibration responses and equivalent static wind loads of (non-large-deformation) large span roof structures are also studied at the same time, and some engineering-valuable conclusions are summarized.

本文正是在这种背景下，依托武汉体育中心游泳馆屋盖的风洞试验研究，对现有的大跨屋盖结构的风荷载及风致响应计算方法做了一定的改进，在风致响应理论在实际工程中的应用上得到了一些有工程价值的结论。

Results show the wind shifted from easterly at 8am to south-southwesterly and the wind speed reached maximum values at 1pm. From then on, the wind speed decreased and shifted to easterly wind.

结果发现高雄市区夏季之海陆风约从8时起，风向由偏东风迅速转变为南南西风，至13时达极大，再逐渐递减。

Assumed that the coherence of the wind load in vertical is the same to the wind speed, the auto power spectrum and cross power spectrum of the wind load on the tower is formulated. Futhermore, the analysis shows that the contribution of the turbulence is about equal to the vortex shedding for the cross-wind motivation.

基于风荷载竖向相干性与风速相干性一致的假设，得到输电塔不同高度的风荷载自谱与互谱，并分析输电塔横风向激励的组成，识别出紊流激励部分与旋涡脱落激励部分约各占一半。

The authors analyze the operation characteristic of distance protection of transmission line connecting wind farm with power grid under the variation of parameters such as the amplitude ratio of electromotive force at both sides, the phase difference of electromotive force at both sides, equivalent impedance of sources, system frequency and so on; based on the real-time current and electromotive force at wind farm side as well as the information of wind power generators participating power generation, a method to adaptively set the operation boundary of distance protection by use of the information at wind farm side only is proposed.

文章分析了风电场和电网联络线的距离保护随电源电势幅值比、电势相位差、电源等效阻抗、系统频率等参数变化时的动作特性，并基于风电场侧的实时电流和电势与参与发电的发电机信息，提出了仅利用风电场侧信息量自适应整定保护动作边界的方法。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。