clear air turbulence

n.

晴空湍流；

Clear Air Turbulence
Clear-air turbulence
CLEAR AIR TURBULENCE
Apparatus and method for determining wind profiles and for predicting clear air turbulence
Further Encounters with Clear Air Turbulence In Research Aircraft.
An Objective Clear-Air Turbulence Forecasting Technique: Verification and Operational Use
Origins of Aircraft-Damaging Clear-Air Turbulence during the 9 December 1992 Colorado Downslope Windstorm: Numerical Simulations and...
Observations of Clear Air Turbulence by High Power Radar
Clear air turbulence detector
Clear air turbulence: a mystery may be unfolding
Characteristics of billow clouds and their relation to clear-air turbulence
Some Characteristics of Clear-Air Turbulence in the Middle Stratosphere.
Use of Doppler radar for the measurement of atmospheric turbulence parameters from the intensity of clear‐air echoes