...mopen 关键词】: 大连 春季暴雨 湿位涡 环流特征 [gap=3262]Keywords】: Dalian,Spring rainstorm,Moist potential vorticity,Circulation characteristic ...
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The baroclinic item of the moist potential vorticity proves that the atmospheric wet barocliny is very strong,and the temperature gradient on isobaric surface is bigger,which are more advantageous to the strong temperature decrease and the water vapor transfer.
湿位涡的斜压项证明了大气的湿斜压性很强,等压面上的温度梯度较大,对强降温和水汽输送较为有利。
参考来源 - 2008年1月18We make a diagnostic analysis about the evolution and distribution of the wet potential vorticity of the integral result of the model simulation at each time.
从气旋发展过程中的位涡着手，对模式积分结果的各个时次的湿位涡的空间分布和随时间的演变进形了诊断分析，得出：气旋的爆发与位涡的平流关系密切。
参考来源 - 一次爆发性气旋发展机制的数值模拟及诊断研究·2,447,543篇论文数据，部分数据来源于NoteExpress
湿位涡对西南涡的斜压性加大有重要的贡献。
Wet potential vorticity had a great contribution to the stronger baroclinicity of the southwest vortex.
暴雨与湿位涡呈反位相相关，且在暴雨较强时相关性更好。
Rainstorm phase is the inverse of humidity potential vorticity, especially in severe rainstorm.
在对暴雨过程的湿位涡分析发现，暴雨区存在湿对称不稳定。
Through analyzing MPV during the heavy rainstorm process, it is showed that is wet symmetry instability above rainstorm area.
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