It is well correspond to zonal wind oscillation on low layer of the stratosphere over Equator.
这种周期振荡现象与赤道平流层的纬向风的准两年周期振荡现象有很好的对应关系。
The difference may be associated with the variability of zonal wind in the middle and high latitudes.
这种差异可能跟中高纬度纬向西风的自身变化有关。
Mutation analysis of the time coefficient shows that there was a pronounced weakening mutation of the zonal wind in 1967.
时间系数的突变分析表明纬向风在1967年发生了一次较明显的减弱突变；
The zonal wind anomalies associated IOD are found to weaken, likely due to increased static stability of the troposphere from global warming.
这是由于全球变暖中对流层静力稳定度的增强，与IOD模态相关的纬向风异常减弱。
The results show that the oscillations of zonal wind stress have 35 47 57 months, the oscillations of meridional wind stress have 28 38 months.
结果显示：纬向风应力有35、47和57个月周期的传播型振荡； 经向风应力有28和38个月周期的传播型振荡。
The annual change of the Earth's rotation iS excited about 60% by the annual change of zonal wind velocity, and the semi-annual term as well as other periodic terms are about 15%.
北半球的大气环流对自转速率周年项的激励约为60％，对半年项及其他短周期项的贡献约为15％以上。
The interannual cycle of SOTA in the tropical Pacific is driven by zonal wind anomaly over the equator ial western Pacific which is caused mainly by anomalous East-Asian winter monsoon.
热带太平洋SOTA年际循环的驱动者主要是山异常东亚季风所引起的赤道西太平洋纬向风的异常。
Results show that the introduction of this scheme improves predictions of zonal temperature and wind fields in tropical troposphere, and simulates better the total eddy angular momentum flux.
结果表明，在冬季，包络地形方案对低纬地区的温度场和风场的预报略有改进，对总涡旋动量通量的模拟也较好。
Results show that the introduction of this scheme improves predictions of zonal temperature and wind fields in tropical troposphere, and simulates better the total eddy angular momentum flux.
结果表明，在冬季，包络地形方案对低纬地区的温度场和风场的预报略有改进，对总涡旋动量通量的模拟也较好。
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