查询词典 sound of the wind

Using the program the wind fields around several buildings with different body shapes are analyzed. The final results of grid division and refinement are presented. The final wind velocities around the building and wind pressures on the building surface are obtained and also compared with those from the wind runnel test.

采用计算程序对几种不同体型建筑物的流动风场进行了模拟计算，给出了计算区域的网格剖分和加密结果，获得了离散后的流场的风速和风压模拟结果，并与风洞试验结果进行了比较。

Wind up (i是发字母i本身的音,不是wind风那个音) If you wind up in a particular place, situation, or state, you are in it at the end of a series of actions, events, or experiences, even thought you did not originally intend to be.比如If he continues to spend money this way, he's going to wind up in bankruptcy. How did you ever wind up in this little town in the middle of nowhere?9. Someone is playing a shell game , Bruce. I'm just trying to find out who.

shell game原指一种大家都知道的游戏——藏豆赌博游戏：一种通常涉及赌博的游戏，一个人将一个小物体藏在三个坚果壳、杯子或茶杯中的一个里，然后当旁观者试图猜测物体的最终位置时，这个人在平坦表面上移动果壳、杯子或茶杯以变戏法也作thimblerig，后来可以泛指类似的骗局，不一定是藏豆子，本句里就在说Bruce搞的藏史高飞等人的游戏

There are few damaging wind speed, wind speed changes relatively stable, in which the wind conditions, the wind machine design and operation of the very economy.

这里很少有破坏性的风速，风速变化较平稳，在这种风况下，风力机的设计上和运行上都非常经济。

wind energy resource ; density of wind energy ; frequency of wind energy ; rose map of wind direction

为了研究上海崇明岛风力资源状况和风力发电前景，本文根据现有气象台站的测风数据，对崇明岛风

Thunderstorm downburst wind tunnel has the particularity and the intercommunity with a low-speed uniflow wind tunnel. A wind tunnel for thunderstorm downburst was well designed by taking into account the low-speed uniflow wind tunnel design criteria, andan adjustable plate was made to simulate the ground.

鉴于雷暴冲击风试验装置的特殊性以及与低速直流风洞的共通性，参考低速直流风洞的设计方法设计完成了试验装置的洞体结构，并制作了具有调节功能的平板来模拟地面。

Factors affecting wind deflection caused discharge include wind speed, wind pressure ununiformity coefficient ,induded angle between wind and conductor,and transmission line parameters,etc.

风偏放电的影响因素有风速、风压不均匀系数、风与导线夹角、输电线路的参数等，通过对这些因素的逐一分析，明确了风速、风压不均匀系数和垂直档距对绝缘子风偏角影响较大。

On December 25, 2009, when in wind of rain forest wood atelier disbands a year, government of group of wind of rain forest wood announces to be rolled out formally at 24 days " wind of rain forest wood opens a source operating system ", the Windows subject with interfacial compositive and classic acquiesce, product of software of first when the group of wind of rain forest wood that this is new face about rolls out own research and development.

2009年12月25日，在雨林木风工作室解散一周年之时，雨林木风团队官方宣布于24日正式推出&雨林木风开源操作系统&，界面默认集成经典的Windows主题，这是重新转身的雨林木风团队推出的首款自主研发软件产品。

The wind power industry is growing rapidly it has increased 23 to 30 percents in each of the last 5 years , wind power is clean, abundant , ever renewable , and free from producer boycotts or embargoes, R is the executive Director of the America wind association, today only 1 percent of US 's energy comes from wind , it provide more than 20 percents of Denmark energy , the US hope to match that in twenty years .

风能产业发展很快，在过去的5年中每年都以23-30%的速度增加，风能是清洁，可再生，也不会遭到生产者的抵制禁用。R是美国风能协会的执行主管，他说美国的能源只有1%来自风能，却提供了丹麦20%多的能源，希望美国能在20年内达到这种水平，，但是现在又很多困难使风能替代石油的地位。

The growth relationship between spectrum parameter and fetch were studied, from which three parameters and overshot phenomenon that appears during wind wave spectra developing were tested, and an equation describing the growth of three-parameter spectra with wind wave was obtained With the equation, the spectra of wind waves were obtained at zero-dimensional fetches of 300, 500, 2000, 5500, 10000, and 15000, and the overshot was described more clearly. However, the overshot does not exist in the whole process of wind wave spectrum development as stated previously by Hasselmann, but in the early stage of the development only, extenuates with wave growth and then disappears when the wave fully grows.

基于已得到的谱参量随风区的变化关系，对三参量风浪频谱以及风浪频谱成长过程中存在的&超射&现象作深入的研究，得到三参量风浪频谱随风区的成长关系：在此基础上，得到无因次风区：300、500、2000、5500、10000、15000下，风浪频谱的谱线，从而直观地描述了风浪频谱成长过程中的&超射&现象，并认为在风浪频谱的成长过程中确实存在着&超射&现象，但是该现象并不如Hasselmann等提出的理论中阐述的那样存在于风浪频谱成长的全过程，而是仅存在于风浪频谱成长的初期。

Permanent magnet generator direct driven by wind-turbine becomes the tendency of wind power development. In our country, the study of DPMG is being at initial step and the small-to-medium wind power plant for stand-alone generation-battery system directly driven by wind turbine is quite fit to remote village, pasture, frontier or coast defensive station due to its operating reliability and low cost.

我国对直驱式风力发电机的研究尚处于起步阶段，运行可靠、成本较低的中小型直驱式风力发电系统非常适合于我国的偏远农村、牧场、海防及边防哨所的供电，对改善这些地方的生产生活条件有深远的意义。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。