... chart of wind direction frequency 风向 wind frequency distribution 释义风频率分布 frequency of wind direction 风向频率 ...
基于4个网页-相关网页
annual wind speed frequency distribution 年风速频率分布
Wind speed frequency distribution 风速概率分布 ; 风速频率分布
Finally, natural wind speed frequency distribution and the extreme wind speed in each section have been got by statistically processing of the routine calculation results.
最后，将编程计算结果进行统计处理，得到各区段的自然风风速频率分布以及风速极值。
The disturbance of wind mainly means the variety of speed and frequency of wind, and it's affected by forest density and the distribution of wind field under complex landform.
风的扰动主要包括风速、频率等的变化，并受不同林木密度和复杂地形下的风场分布的影响。
Standardized the wind speed by Rayleigh frequency distribution, a concept named equivalent wind speed was presented;
利用风速频率瑞利分布对平均风速进行均一化，提出相当风速的概念；
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