continental tropical air造句

• Continental tropical air masses are extremely hot and dry.
• During this brief period, the continental tropical air mass, northeasterly winds and an associated dry and dusty harmattan haze affects the village.
• It is this rotation which creates the complex curvatures in the frontal systems separating the cooler Arctic air to the north from the warmer continental tropical air to the south.
• South Florida s climate has a wet season controlled by moist, warm maritime tropical air masses at times of high sun, and a dry season controlled by continental tropical air masses at times of low sun.
• Continental Tropical air masses ( cT ) are a type of tropical air produced by the subtropical ridge over large areas of land and typically originate from low-latitude deserts such as the Sahara Desert in northern Africa, which is the major source of these air masses.
• Though the UK is mostly under the influence of the maritime tropical air mass from the south-west, different regions are more susceptible than others when different air masses affect the country : Northern Ireland and the west of Scotland are the most exposed to the maritime polar air mass which brings cool moist air; the east of Scotland and north-east England are more exposed to the continental polar air mass which brings cold dry air; the south and south-east of England are more exposed to the continental tropical air mass which brings warm dry air ( and consequently most of the time the warmest summer temperatures ); and Wales and the south-west of England are the most exposed to the maritime tropical air mass which brings warm moist air.