average wind meaning in English
平均风量
Examples
- The average wind speed in most urban areas throughout the world is only 5 meters per second
但全球大部份城市的平均风速只有每秒5米。 - ( 4 ) wind speed has decreased evidently in the whole china , especially in winter and western northwest china , where average wind speed decreased by 29 % or so , comparing the wind speed in 1990 ' s and in 1950 ' s
( 4 )近50年，中国风速减小的趋势非常显著，全国平均风速约减小了16 ，减小最显著的西北西部，约29 。四季风速均大幅减小，尤其在冬、春季节。 - ( 3 ) for parameterization of the sensible heat , the positively correlation between surface temperature and bulk transfer coefficient lead to a positive additional sub - scale flux . its magnitude is determined by the grid average roughness and average wind velocity on the reference level
( 3 )对区域感热通量的计算而言，由于地表温度和整体输送系数产生一个正的次网格通量项，它主要由网格平均粗糙度和参考高度平均风速所决定。 - Draw a conclusion : the social cost of wind power generation is lower ; third , the real cost of wind power generation are studied by model of wind distribution and generation amount and calculating the cost of wind power generation ; the factors affecting wind power generation cost are studied by sensitivities with a real example and draw a conclusion : average wind rate is most influence to wind power generation cost and the ways of reducing wind power generation cost are discussed . fourth , the trend of wind power generation cost is analysised and draw a conclusion : wind power generation cost is dropping ; this paper uses many qualitative and quantitative methods and uses a real example to study wind power generation cost and advanced some ways solving high wind power generation cost
得出；平均风速的变动，对风电成本影响最大；同时分析了减低风电成本的途径； 4本文从三个方面对我国风电成本的走势进行了分析，得出风电成本在未来的发展趋势是逐渐下降的；本文运用了定性、定量方法，以实例为原则，首次比较全面地从社会总成本角度对风电成本进行研究，同时对影响风力发电的因素进行了比较深入的研究，提出了解决风力发电发展中存在问题的方法。 - The static and dynamical parameterized finite element model of the whole frame of the pipe belt conveyor and the fluid dynamic parameterized finite element model of the structural section are established by the software ansys of the finite element analysis . and then the static wind load of the whole frame of the pipe belt conveyor is calculated through the average wind pressure theory and computer simulation technology
利用有限元分析软件ansys建立圆管带式输送机整体机架结构的静、动力参数化有限元模型及结构断面的流体动力学参数化有限元模型,并通过平均风压理论及计算机模拟技术计算出作用于机架结构的静风荷载。