1) valid hours of wind
有效风时
2) duration of effective wind
有效风速时数
3) yearly valid wind velocity time
年有效风速时
4) effective wind energy
有效风能
1.
On the basis of considering the sources of sudden sedimentation of open channel,to establish the relationship between sudden sedimentation of channel and effective wind energy under heavy storm conditions and further to establish the relationship of progressive distribution fo.
根据波浪预报理论、能量传递理论和能量平衡原理,将风生浪—浪掀沙—潮输沙—航道淤积这一复杂的海洋动力转化过程简化;抓住开敞式航道泥沙骤淤的源头因素,建立航道泥沙骤淤与大风天有效风能的关系,根据实测资料进一步建立骤淤淤强沿程分布计算关系式。
2.
The data of wind speed observation for every hour on every day in Gangkou station of Fangchenggang from 1992 to 2006 was used and the prolonged hourly wind speed data by the means of model calculation in Bailong and Qisha stations, the effective wind speed hours,average effective wind energy density and total wind energy density were calculated and analyzed.
利用防城港市港口站1992~2006年逐日逐时风速观测资料和白龙、企沙站经模式计算延长逐日逐时风速资料,计算分析防城港市沿海地区有效风速时数、平均有效风能密度和总风能密度,结果表明,防城港沿海地区的风能资源比较丰富,具有开发利用价值。
5) effective wind speed
有效风速
1.
The effective wind speed estimation was considered as soft sensor.
将风力机有效风速的估计作为软测量问题,提出了基于支持向量机的有效风速软测量模型。
2.
Since the rotor is subject to a spatially distributed wind field which varies in time, and wind speed is different over wind turbine disc, there is considerably large discrepancy between the measured wind speed by an anemometer and effective wind speed experienced by wind turbine disc.
有效风速的精确估计可以提高风力发电机组的控制性能。
6) effective energy of wind
有效风能
1.
The conception of effective energy of wind was provided.
提出了"有效风能"概念;导出了"有效风能"与浪、沙、航道淤积之间的相关关系;得出了利用"有效风能"计算航道淤积的计算公式,并与黄骅港海区现场资料进行了验证和校核,效果良好。
补充资料：多通道电子风速计(见转杯式风速表)
多通道电子风速计(见转杯式风速表)
爹豁笔戮翁ng’粗转杯式风速表。
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