本文用线性化全球原始方程谱模式来研究地形强迫行星波的垂直传播过程及演变特征。
The vertical propagating process and evolutive characteristics of planetary waves forced by topography are investigated by a global linearized primitive equation model.
这与对流层中激发的行星尺度波在冬季易于垂直向上传播的理论是定性上一致的。
Theory of vertical propagation of planetary stationary waves was used to explain the observations.
观测和模拟结果都表明，在北半球冬季准定常行星波的经向传播存在两支波导。
Both observations and simulations indicate that in the Northern Hemisphere winter there are two waveguides for the meridional propagation of quasi-stationary planetary waves.
此外，由一个行星波一平均流耦合模式模拟的结果表明，这个热带风场的变化还可以通过波流相互作用调制行星波沿高纬度波导的传播。
Our results of the wave-mean flow coupled model show that these tropical winds can also modulate the high latitude waveguide significantly in the case of wave-mean flow interaction.
同时准定常行星波冬季向上传播至平流层并与平流层极涡相互作用从而也影响了北极涛动在北极的活动中心。
Meanwhile, planetary waves propagating upwards also affect the polar vortex in the stratosphere, and then affect the Arctic centers of action of the AO.
观测和模拟结果都表明，在北半球冬季准定常行星波的经向传播存在两支波导。
There is evidence that the troposphere-stratosphere coupling interaction is closely associated with the quasi-stationary planetary wave activity.
观测和模拟结果都表明，在北半球冬季准定常行星波的经向传播存在两支波导。
There is evidence showing that the troposphere-stratosphere coupling interaction is closely associated with the quasi-stationary planetary wave activity.
观测和模拟结果都表明，在北半球冬季准定常行星波的经向传播存在两支波导。
There is evidence showing that the troposphere-stratosphere coupling interaction is closely associated with the quasi-stationary planetary wave activity.
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