更好地预测飓风和其他热带气旋，以及龙卷风，从近几十年来，因此类事件的死亡人数在减少，但因洪水而死亡的人数却在飙升。
Better predictions for hurricanes and other tropical cyclones, as well as tornadoes, have reduced the death tolls from such events in recent decades. But flooding deaths are on the rise.
自然灾害，如洪水，热带气旋，龙卷风和潮汐孔，几乎每年都发生在这里-同时带来不幸的后果。
Natural calamities, such as floods, tropical cyclones, tornadoes and tidal bores occur here almost every year - with tragic results.
澳大利亚东海岸大部分地区遭受热带气旋残余的重创，目前这些地区已发布龙卷风警戒。
Tornado watches have been issued along large parts of Australia's east coast as the remnants of a tropical cyclone sweep across the region.
综合分析龙卷涡旋特征(TVS)、中气旋(m)和径向速度场上的速度对是识别龙卷回波的有效方法。
Comprehensive analysis on the characteristics of tornado Vortex (TVS), mesocyclone (m) and radial velocity Pairs are effective ways to identify tornado echoes.
并随即变为绕轴心向上的涡流，龙卷中的风总是气旋性的，其中心的气压可以比周围气压低百分之十。
And then up into the swirl around the axis, the wind always Tornado of the cyclone, its central pressure than the surrounding air pressure low 10 percent.
受到自然界龙卷风抽吸现象的启发，本文探索了空气旋流集中吸送物料的新途径，提出一种新的铸造吸砂装置方案——空气旋流加速器。
Cyclone accelerator is put forward as a new dispenser by means of the exploratory analysis of central cyclone suction, based on the suction phenomenon of tornado.
径向速度图上，龙卷出现时超级单体风暴同时具有龙卷涡旋特征(TVS)和中气旋特征。
When tornado emerges, tornado vortex (TVS) and mesocyclone in the supercell storm can be found in the radial velocity chart.
径向速度图上，龙卷出现时超级单体风暴同时具有龙卷涡旋特征(TVS)和中气旋特征。
When tornado emerges, tornado vortex (TVS) and mesocyclone in the supercell storm can be found in the radial velocity chart.
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