In the equatorial upwelling zone, there is very little seasonal change in phytoplankton productivity.

在赤道上升流区，浮游植物的生产力很少有季节性变化。

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Northeastern Brazil's climate is largely driven by the Intertropical Convergence zone-an equatorial region where northern and southern hemisphere easterly trade winds converge.

巴西东北部的气候主要是热带辐合带，这是一种南北半球偏东信风衔接的赤道地区气候。

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Results show that the background flow field of summer and winter monsoons and the cross-equatorial current are significantly correlated with the climatic position of the frontal zone;

试验结果表明，西风带的分布与南北半球行星尺度锋区及赤道高温带的季节性经向位移相关。

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Results show that the background flow field of summer and winter monsoons and the cross-equatorial current are significantly correlated with the climatic position of the frontal zone;

试验结果表明，西风带的分布与南北半球行星尺度锋区及赤道高温带的季节性经向位移相关。

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