1) equivalent wind frequency
相当风频率
2) relative wind frequency
相对风频率
3) equivalent wind speed
相当风速
1.
Standardized the wind speed by Rayleigh frequency distribution,a concept named equivalent wind speed was presented;Taken the cut-in and cut-off wind speed of wind turbine into account,a concept named active wind power density 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;通过对风功率密度进行分析,考虑到风机工作风速区间,提出有功风功率密度概念。
4) risk corresponding to each other
风险相当
5) wind direction frequency
风向频率
1.
CFD numerical simulation coupling with the wind direction frequency weighted(WDFW) method was carried out based on the conditions that were measured.
运用风向频率加权(WDFW)方法,结合大气流动和污染物扩散的CFD模型进行数值模拟计算。
6) wind frequency
风频率
1.
The comprehensive correction coefficient of infiltration taking account of the actual wind frequency;
考虑实际风频率的渗风综合修正系数
补充资料：频率计量(见时间频率计量)
频率计量(见时间频率计量)
frequency metrology: see time and frequency metrology
口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条