In this paper we discuss the important parameter the ocean surface current and raise an algorithm to generate the vector current map in terms of data from two pieces of radial current map.

针对海洋动力学重要参数-海流，利用两台雷达的海洋表面径向流图，来生成海洋表面矢量流图的算法，并给出计算机模拟的结果。

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He was rowing steadily and it was no effort for him since he kept well within his speed and the surface of the ocean was flat except for the occasional swirls of the current.

他从容地划着，对他说来并不吃力，因为他保持在自己的最高速度以内，而且除了偶尔水流打个旋儿以外，海面是平坦无浪的。

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In this paper, signal preprocessing for bearing determination of ocean surface radial current mapping by HF ground wave radar based on MUSIC is investigated.

阐述从高频地波雷达海洋回波反演海洋表面流中，使用MUSIC算法提取径向流方位必须的信号预处理。

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The satellite built in collaboration with France will carry two climate tools developed for analysing ocean current and sea surface heights by the French space agency CNES, reports say.

BBC: India launches seven satellites

On Europa this induces an electrical current within the sub-surface ocean.

ECONOMIST: Blue moon