直升机信息_直升机_直升飞机_旋翼机_Helicopter

1.7  Thermodynamics a) Humidity
-water vapour in the atmosphere
-temperature/dew point, mixing ratio, relative humidity b) Change of state of aggregation
-condensation, evaporation, sublimation, freezing and meling, latent heat  c) Adibatic processes
1.4 Clouds and Fog
a) Clouds formation  and description
-cooling by adiabatic expansion and by advection
-cloud types, cloud classification
-influence of inversions on cloud development
-flying conditions in each cloud type
b) Fog, mist, haze
-radiation fog
-advection fog
-steaming fog
-frontal fog
- orographic fog

1.5 Precipitation
a) Development of precipitation
-development of precipitation
-types of precipitation
-type of precipitation, relationship with cloud types
1.7  Airmasses and Fronts
a)  Types of airmasses
- description, factors, affecting the properties of an airmass
- classification of airmasses, modifications of airmasses, areas of origin
b)  Fronts
- boundaries between airmasses (fronts), general situation, geographic differentiation
-warm front, associated clouds and weather
-cold front, associated clouds and weather
-Warm sector, associated clouds and weather
-weather behind the cold front
-occlusions, associated clouds and weather

-stationary front, associated clouds and weather
-movement of fronts and pressure systems, life cycle
1.7 Pressure Systems
a) Location of the principal pressure areas b) Anticyclone: Anticyclones, types, general properties, cold and warm anticyclones, ridges and wedges, subsidence c) Non frontal depressions
-thermal, orographic – and secondary depressions, cold air pools, trough
d) Tropical revolving storms