How to determine the effective wind load identification is the basis for wind load theory.
如何确定有效的风荷载识别方法是风荷载理论研究的基础。
The mean wind energy density, mean effective wind energy density and annual available time of wind energy are calculated by using Two-Parameter Weibull Distribution function of wind speed.
采用风速的韦布尔双参数方法测算出平均风能密度、平均有效风能密度，以及年风能可利用时间。
Effective wind protection significantly reduces the background noise of air currents.
有效的风保护极大减少气流背景噪声。
Effective wind protection significantly reduces the background noise of air currents.
有效的风保护极大减少气流背景噪声。
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