Cross wind意思
"Cross wind" is a term used in various contexts, particularly in aviation and meteorology, to describe a wind that blows across the direction of travel or motion of something. Here are the general definitions in different contexts:
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Aviation: In aviation, a cross wind is a wind that blows across the runway or the direction in which an aircraft is taking off, landing, or taxiing. It can affect an aircraft's takeoff, landing, and ground operations, requiring pilots to adjust their techniques to maintain control and alignment with the runway.
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Sailing: In sailing, a cross wind is a wind that is perpendicular to the direction in which a sailboat is heading. Sailors use different sail configurations and techniques to navigate effectively in crosswinds.
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Meteorology: In meteorology, a cross wind is any wind that is blowing across the direction of an object's movement, such as a vehicle on a road or a person walking. It can affect the stability of structures, the spread of wildfires, and the trajectory of dust, pollen, or other airborne particles.
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General: In a more general sense, a cross wind is any wind that is not blowing in the same direction as the movement of an object or person. It can affect the stability and control of any moving object, including vehicles, aircraft, boats, and even kites.
Cross winds can be challenging to navigate, especially when they are strong, as they can push objects off course or make them unstable. Pilots, sailors, and drivers must be prepared to adjust their strategies to compensate for cross winds and maintain safety.