the results show that there is a significant equivalent barotropic feature in the vertical direction of the monthly mean geopotential height anomalies over the northern hemisphere .
分析结果表明:北半球月平均环流异常在垂直方向上具有明显的相当正压性结构特征。
it also reveals that hong kong rainfall is affected by various complex factor fields namely geopotential height field, sea surface temperature field and circulation index.
而影响香港降水的因子复杂多样,主要受高度场、海温场和环流指数的影响。
the main difference between this method and the method currently used is that it does not require entire sounding data except geopotential height of each level.
这种方法与当前使用的计算方法间的主要不同点是它不需要完整的探空资料,只需要各层的位势高度。
the direct effects of large-scale condensation precipitation and cumulus convection condensation precipitation on the ambient pressure field and the geopotential height field are studied.
研究了大气中的大尺度凝结降水和积云对流凝结降水对于环境气压场与位势高度场的直接影响。
the influence of qbo on the zonal mean stratospheric zonal and meridional wind, temperature and geopotential height is analyzed.
本文分析了在新指数不同位相下,qbo对平流层纬向平均纬向风、经向风、温度以及位势高度场的影响。