Indeed , an aircraft reported a headwind gain of 25 to 30 knots while making a landing from the west around the time 当时正有一班航机从机场西面降落，并报告遇上逆风增加，强度达到25至30海里小时。
Indeed , an aircraft reported a headwind gain of 25 to 30 knots while making a landing from the west around the time 当时正有一班航机从机场西面降落，并报告遇上逆风增加，强度达到25至30海里小时。
Another situation that will lead to a headwind loss arises when the aircraft flies into the sea breeze , as shown in 显示另一个引致飞机遇上逆风减少的情况。当飞机从图中的a点飞往b点，逆风转为顺风。
Another situation that will lead to a headwind loss arises when the aircraft flies into the sea breeze , as shown in 显示另一个引致飞机遇上逆风减少的情况。当飞机从图中的a点飞往b点，逆风转为顺风。
For the fourth consecutive year , world economic growth has remained strong in the face of such headwinds as soaring commodities prices 面对大宗商品价格不断飙升等不利因素，全球经济已连续第4年保持强劲增长。
If the aircraft moves from a high - speed air stream to a low - speed air stream , it may experience a large headwind loss resulting in a sinking motion 当飞机由高速气流进入低速气流时，逆风则会大为减弱，令飞机下沉。
If the aircraft moves from a high - speed air stream to a low - speed air stream , it may experience a large headwind loss resulting in a sinking motion 当飞机由高速气流进入低速气流时，逆风则会大为减弱，令飞机下沉。
With the background wind from the east , the sea breeze converges with the background wind to produce windshear , i . e . a gain in the headwind to an aircraft 当背景为东风时，海风与之相聚，产生风切变，令飞机遇上逆风增加
An aircraft flying across this region would have experienced severe windshear reaching 22 ms , or about 43 kts loss or gain in headwind 如飞机横过这区域将会受到强度达22米秒的猛烈风切变，即逆风增加或减少约43海里小时。
