大气垂直运动方程若干问题讨论

本文对大气垂直运动方程的尺度分析和小量可否忽略重新进行了讨论，认为如同存在水平地转平衡一样，在大气垂直方向应当存在垂直地转平衡。并提出在大气垂直方向可能存在更高阶平衡：一级平衡为静力平衡，二级平衡为静力偏差和垂直柯氏力的垂直地转平衡，可能还存在第三级平衡，即垂直地转偏差和重力异常的平衡，最后，重力异常偏差的最级有可能与大气行星波垂直加速度和引潮力垂直分量已处于同一量级。

DISCUSSION OF SEVERAL PROBLEMS ON ATMOSPHERIC EQUATION OF VERTICAL MOTION

In this paper, the neglect of little quantums in scale analysis on atmospheric equation of vertical motion were reconsidered We point out that,there could exists vertical geostrophic equilibrium just as the horizontal geostrophic equilibrium It may have existed multistage equilibriums in the atmospheric vertical direction:the first level equilibrium is static equilibrium;the second one is vertical geostrophic equilibrium between the static deviation and the vertical Coriolis force;and the third one possibly exists,which is the equilibrium between the vertical geostrophic deviation and the gravity anomaly Finally,the gravity anomaly deviation can be the same magnitude with the vertical acceleration of atmospheric planet wave and the vertical component of tide-forming force