Nighttime drainage wind

nocturnal drainage wind

drainage (with no drainage) sinking

Ratio of actual drainage modulus to needed drainage modulus

Yangtze River Drainage Changjiang Drainage

ground wind field wind

joint distribution of wind speed and wind directio

Joint Distribution of Wind Speed and Wind Direction

peak wind power point wind tracking

simulation of wind speed and wind direction

trade-wind zone [= zone of trade wind]

wind direction and wind speed sensor

Wind Energy Resource Assessment for Wind Farm

wind field in wind tunnel

Wind power and wind electricity penetration

wind safety device against wind

Wind Speed and Wind Direction

wind speed for wind turbine start-up

Wind-resistant Design Wind Speed