1) non conservative process of wet potential vorticity
湿位涡不守衡
2) Conservation of moist potential vorticity
湿位涡守恒
3) conservation of PV
位涡守恒
1.
The effect of upper tropospheric perturbation PV on the development of the South-West Meso-cyclogenesis is discussed on Hoskins PV Principle in terms of conservation of PV on isobaric surface and humid isentropic PV.
基于Hoskins位涡理论思想从等压面位涡守恒和湿等熵位涡守恒的角度来研究对流层高层位涡扰动对低层西南涡的发生发展影响 ,发现对流层高层位涡扰动是影响西南涡发生发展的重要因素 ,它对西南涡的影响表现出它有向南向下倾斜伸展的特点 。
5) moist potential vorticity
湿位涡
1.
An Analysis of Moist Potential Vorticity for Early Typhoon Rainstorm;
一次早台风暴雨的湿位涡分析
2.
Diagnostic analysis of moist potential vorticity for local heavy rain
一次局地暴雨过程的湿位涡诊断分析
3.
Based on the analysis of moist potential vorticity(mpv) for the typhoon "Haitang" inverted trough which caused rainstorm in Henan province,the results show that slantwise vorticity development is one of the important mechanisms of the rainstorm occurrence and intensification.
对2005年"海棠"台风倒槽造成河南特大暴雨过程的湿位涡分析结果表明:倾斜涡度发展是暴雨产生和加强的重要机制之一,暴雨产生在eθ线陡立密集区内,湿位涡在这次暴雨过程中边界层内925hPa具有MPV1>0、MPV2<0的特征,此次暴雨产生在正的MPV1中心附近,有利的地形条件在一定程度上增加了降水量。
6) MPV
[英][,em pi: 'vi:] [美]['ɛm 'pi 'vi]
湿位涡
1.
An Analysis of the Relationship between MPV and Q-vector and Heavy Rain in East Part of North West China;
湿位涡和Q矢量与西北东部暴雨关系的分析
2.
As a result,the negative MPV center at 700 and 850 hPa agrees well with the severe precipitation region in 850 hPa located the side of warm and moist airflow 110 kilometers away from the negative MPV center whose size can reflect the precipitation intensity.
利用NCEP 1°×1°再分析资料,计算了2006年第4号强热带风暴"碧利斯"过境引发强降水过程的湿位涡(MPV)和假相当位温(seθ),分析了其湿位涡中尺度时空分布特征,探讨了湿位涡发展、减弱与暴雨增幅、减弱的相关性,并结合假相当位温分布对此次强降水发生发展机制进行了分析。
3.
Results show that the heavy rain events occurred in the very stiff and dense section of e concentrated reagion,which can lead to the development of moist slantwise vorticity;When MPV1<0 and MPV2>0 in the low troposphere the rainstorm will probably happen.
应用湿位涡理论,对发生在广西境内由台风减弱的低压引发的大暴雨过程进行诊断。
补充资料:饮濡须守子衡君宅
【诗文】:
客子东来向西楚,河流兀兀舞轻舠。
雪消巢县青山出,雨后焦湖春水高。
赖有使君持玉节,未须故旧问绨袍。
眼中贺监文章伯,又使时人见凤毛。
【注释】:
【出处】:
元诗别裁集
客子东来向西楚,河流兀兀舞轻舠。
雪消巢县青山出,雨后焦湖春水高。
赖有使君持玉节,未须故旧问绨袍。
眼中贺监文章伯,又使时人见凤毛。
【注释】:
【出处】:
元诗别裁集
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条