本文已被：浏览 620次 下载 1151次
中文摘要: 用LSF1-1型测风仪测量一分钟一次瞬时风速记录分析表明,该测风仪可以粗略测量比较长周期的风速脉动变化,但精度较差。FL和Dyne测风仪由于它们灵敏度低,精度不够,不太合适测量小尺度风场的脉动变化。
中文关键词:
Abstract:An analysis of the instantaneous wind speed measurements made once every minute by LSF1-1 type anemometer has shown that such kind of instrument can be used to measure the wind speed fluctuation in a longer period while its accuracy is quite low EL and Dyne anemometers are not suitable for measuring wind speed fluctuation in a small-scale wind field because of their low precision and sensitivity.
keywords:
文章编号： 中图分类号： 文献标志码：
基金项目:
| Author Name | Affiliation |
引用文本：
戴铁丕,林有恒,1989.三类测风仪测量近地层小尺度风场比较[J].气象,15(8):16-21.
,1989.A comparison of small scale wind field measurements by three types of anemometers in the near surface layer[J].Meteor Mon,15(8):16-21.
戴铁丕,林有恒,1989.三类测风仪测量近地层小尺度风场比较[J].气象,15(8):16-21.
,1989.A comparison of small scale wind field measurements by three types of anemometers in the near surface layer[J].Meteor Mon,15(8):16-21.