扫掠面积 swept area
轮毂高度 hub height
测量功率曲线 measurement power curve
外推功率曲线 extrapolated power curve
年发电量 annual energy production
可利用率 availability
数据组功率特性测试 data set for power performance measurement
精度 accuracy
测量误差 uncertainty in measurement
分组方法 method of bins
测量周期 measurement period
测量扇区 measurement sector
日变化 diurnal variations
浆距角 pitch angle
距离常数 distance constant
试验场地 test site
气流畸变 flow distortion
障碍物 obstacles
复杂地形带 complex terrain
风障 wind break
声压级 sound pressure level
声级 weighted sound pressure level; sound level
视在声功率级 apparent sound power level
指向性 directivity
音值 tonality
声的基准面风速 acoustic reference wind speed
标准风速 standardized wind speed
基准高度 reference height
基准粗糙长度 reference roughness length
基准距离 reference distance
掠射角 grazing angle
风轮
风轮 wind rotor
风轮直径 rotor diameter
风轮扫掠面积 rotor swept area
风轮仰角 tilt angle of rotor shaft
风轮偏航角 yawing angle of rotor shaft
风轮额定转速 rated turning speed of rotor
风轮最高转速 maximum turning speed of rotor
风轮尾流 rotor wake
尾流损失 wake losses
风轮实度 rotor solidity
实度损失 solidity losses
叶片数 number of blades
叶片 blade