geostrophic drag 地轉曳力geostrophic drag coefficient 地轉曳力係數geostrophic equilibrium 地轉平衡geostrophic flux 地轉通量geostrophic flow 地轉流geostrophic front 地轉鋒geostrophic inertial instability 地轉慣性不穩度geostrophic momentum 地轉動量geostrophic momentum approximation 地轉動量近似geostrophic motion 地轉運動geostrophic normal mode 地轉正模geostrophic potential vorticity 地轉位渦geostrophic Richardson number 地轉理查遜數geostrophic shearing deformation 地轉切變變形geostrophic streamfunction 地轉流函數geostrophic stretching deformation 地轉伸展變形geostrophic t