...;地转风，即 p k V f k V f z g Ga ˆ ˆ ，致使气流向右 偏，称为超地转风(supergeostrophic wind)，而气旋式梯度风为次地转风 (subgeostrophic wind)，即 n p 当 为固定值时， Gc g Ga V V V 。
The article presents that the supergeostrophicwindofsubsynoptic scale low-level jet stream ismainlycausedby theisallobaricwindsuperimposingonthe geostrophicwindfield.