The depths of the trough and the deeper peaks are almost coincident with those of the south boundaries of the South Equatorial Current and the Equatorial Undercurrent, respectively.

流速矢量旋转谱水平随深度的变化呈马鞍形，低谷及深处的峰所在深度分别与南赤道流及赤道潜流的南边界所在深度大体一致。

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The South Equatorial Current which located in the north of the equator is stronger in winter than it is in summer, but the one in the Southern Hemisphere is strong in summer and weak in winter.

南赤道洋流无论哪个季节都穿过赤道，在赤道以北的南赤道洋流冬季比夏季强，而在赤道以南的南赤道洋流夏季比冬季强。

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The results show that there is great influence of the South African high, south Indian Ocean high and Australia high on cross-equatorial current.

南非高压、南印度洋高压和澳大利亚高压对越赤道气流的维持和强度变化具有重要的作用；

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