赤道逆流

上层常年受北赤道流和北赤道逆流控制，其交界位于9°N附近。

North Equatorial Current and North Equatorial Counter Current are the main currents most of the year in the upper sea of the area .

北赤道逆流可以分成两部分：25°W以东海区，北赤道逆流常年流向向东，到9月份前后流速达到最大值（约025cm/s）；

The North Equatorial Countercurrent is divided into two parts : East of 25 ° W the countercurrent continued throughout the year , and the maximum average velocity is about 25 cm / s in September .

25°W以西海区，7月至翌年1月流向向东，2～6月北赤道逆流减小，并有西向流产生。

West of 25 ° W , from February to June the countercurrent diminishes and westward currents are observed , while during the other months , the countercurrent is eastward .

多年平均而言，3支海流的流速以北赤道逆流最强，北赤道流次之，副热带逆流最弱；

In regard to annual mean velocity of these three currents , the NECC is the strongest current , the NEC is the next one and the SCC is the weakest one .

模拟结果较好的体现了北太平洋表层环流以及南赤道流、赤道逆流的水平分布，与以往观测资料基本吻合。

The horizontal distributions of simulated North Pacific surface circulation , South Equatorial Current and Equatorial Countercurrent coincide with the observation results .

西北太平洋副热带逆流、北赤道流、北赤道逆流几个特征的比较

A Comparison of Characteristics between the Subtropical Countercurrent , the North Equatorial Current and the North Equatorial Countercurrent in the Northwestern Pacific Ocean

中国多金属结核开辟区位于东北太平洋夏威夷东南海域，北赤道流和北赤道逆流的交界处，其南侧是赤道太平洋上升流区，为我们深入了解营养盐动力学提供了绝佳的机会。

The China Pioneer Area of Eastern Pacific Ocean is to the north of the equatorial high nutrients area , across the the boundary of the North Equatorial Current and North Equatorial Countercurrent .