During millions of years' evolution, Gymnarchus Niloticus has gained a unique physique and special movement form, it can adapt to the underwater environment very well.

“尼罗河魔鬼”鱼经过数百万年的自然演化，具有独特的形体结构和运动方式，能很好地适应水生环境。

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This paper studies the undulation control on the bionic device of long flexible fin based on undulation movement generated by the long flexible fin of Gymnarchus niloticus.

以“尼罗河魔鬼”柔性长鳍的波动运动为背景，主要研究了柔性长鳍仿生装置的波动控制技术。

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