This paper is associated with a video winner of a 2019 American Physical Society's Division of Fluid Dynamics (DFD) Gallery of Fluid Motion Award for work presented at the DFD Gallery of Fluid Motion. The original video is available online at the Gallery of Fluid Motion, https://doi.org/10.1103/APS.DFD.2019.GFM.V0067.

中文翻译：

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揭示两个反向旋转的螺旋涡旋的相互作用

这篇论文与2019年美国物理学会流体动力学分会（DFD）流体运动画廊的视频获奖者相关，该视频是在DFD流体运动画廊获得的。原始视频可在Fluid Motion画廊在线获取，网址为https://doi.org/10.1103/APS.DFD.2019.GFM.V0067。