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- The northwest route sandstorm belongs to pure dry cold frontal type, of which the influential systems are upper transversal trough and surface cold front. 高空横槽和地面冷锋是西北路沙尘暴的主要影响系统,属于纯干冷锋型。
- In this study a simplified two-layer frontal model is incorporated to investigate the effect of orography and boundary layer friction on the structure and circulation of surface cold front (SCF). 文中利用一个包含地形、边界层摩擦作用的二层锋面简化模型,讨论了地形、边界层对冷锋锋面结构、环流的动力学影响作用问题。
- A cold front is moving in from the north. 一股冷锋正从北方向这里移动。
- And I learn that cold front will hit our town. 我听说冷锋会袭击我们的城镇。
- Then along comes a rapidly moving cold front. 然后来了一股迅速移动的冷锋。
- Surface cold front 地面冷锋
- And I learnt that cold front will hit our town. 我听说冷锋会袭击我们的城镇。
- Near the cold front there were thin rope clouds. 在冷锋附近可看到幼细的绳状云。
- A cold front is movingin from the north. 一股冷锋正从北方向这里移动。
- This cold front is taking its toll! 寒流正在发威呢!
- The cold front has reached this province. 冷空气的前锋已进入我省。
- To force(air) upward from Earth's surface,as when a cold front overtakes and undercuts a warm front. 使(气旋等)锢囚迫使(空气)从地球表面上升,如在冷锋压过并削弱暖锋时。
- A cold front is the forward edge of a mass of moving cold air. 冷锋就是移动的冷空气团的前锋。
- The radio says a cold front is coming, with strong winds from the northwest. The highest temperature during the day will be two degrees centigrade. 收音机说有一个寒潮要来了。它会从西北带来一阵强风。白天最高气温将只有零上二度。
- To force(air) upward from Earth's surface, as when a cold front overtakes and undercuts a warm front. 使(气旋等)锢囚迫使(空气)从地球表面上升,如在冷锋压过并削弱暖锋时
- The weather forecast shows a cold front across the area. 天气预报显示一股冷锋正在穿越这片地区。
- You can see the cold front moving in at the top of the sky photo. 您能看到冷锋在天空照片上的移动。
- The invasion of surface cold air to the mesoscale depression leads to the development of convective activities and the tropical mesoscale cyclone. 地面强冷空气侵入中尺度低压导致对流发展,是热带中尺度气旋加强的原因;
- The NMC has issued an orange alert for the cold front. 3-5日,东北地区东部的部分地区有大到暴雪。
- The invasion of surface cold air to the westward mesoscale depression leads to the development of convective activities and to the development of the tropical mesoscale cyclone. 地面冷空气侵入西移的中尺度低压所导致的对流发展,是热带中尺度气旋发展的原因;