air wedge造句

• The thickness of the cool-air wedge then steadily increases behind the cool front.
• On Friday and Saturday, Arctic air wedged into the East will set the stage for a potpourri of wintry precipitation.
• Before the surfaces fully wring, these fringes will be distorted due to the added angle of the air wedge, changing into the contours as the air is slowly pushed out.
• Cold air wedging up on the east side of the mountains can lock this part of the state into cold air while warmer moist air moves in aloft . This proximity to the mountains creates what is known as the Appalachian Wedge and can produce crippling ice storms.
• A narrow swath of snow or ice, the latter mainly in the form of freezing rain, will develop on the western fringe of the precipitation shield across the lower Mississippi and Tennessee Valleys as moist Gulf air glides over cold air wedging south-southwestward in concert with a cold high-pressure system over Illinois.
• As the equatorward portion of the system approaches the cold air wedge, persistent low cloudiness, such as precipitation such as drizzle develop, which can linger for long periods of time; as long as ten days . The precipitation itself can create or enhance a damming signature, if the poleward high is relatively weak.