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百度
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百科
纬向风 [wěi xiàng fēng]
zonal wind
- 在赤道,40—50天周期的纬向风的扰动系统地向东(600公里/天)和向上(0.7公里/天)传播。
At the equator,the 40-50 day zonal wind perturbationspropagate systematically eastward (600km/day) and upward (0.7km/day). - 检验的对象包括纬向平均风场、温度场和经圈环流,及不同波数域中的涡旋和经圈环流对角动量的平均经向输送。
Verifications include zonal mean westerly wind, temperature and meridional circulation, mean meridional flux of angular momentum due to meridional circulations and planetary and synoptic scale eddies. - 楚科奇海海冰范围的年际变化中存在由低频向高频变化的现象，该现象除了在局地气温变化中存在之外，在北冰洋区域风涡度、波弗特海纬向风、东西伯利亚海经向风等动力因素中也有所体现。
In addition to the thermal reasons, the advection of arctic sea ice (Pacific section), which is the result of dynamic factors, is closely related to the frequency shift that occurred in Chukchi Sea.
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