气象应用。计算Q矢量。Q矢量的大小表示垂直方向上的速度大小。Q矢量主要缺点是在准地转力中并不包括垂直运动而产生之非绝热项.Q矢量在绝热假定下握导出来,因此未包括潜热释放,而在某些天气系统中潜热释放作用十分重要.-Meteorological applications. Calculate the Q vector. Q vector size indicates the size of the speed in the vertical direction. The main drawback of the Q vector is not included in the quasi-geostrophic force generated by the vertical movement of the non-adiabatic items Q vector in the the adiabatic assumption grip guide, and therefore not including the release of latent heat, and the latent heat release in certain weather system role is very important.