Mesozooplankton average length during Akademik Kovalevsky cruise AK7/4, Part I

Mesozooplankton was sampled by open-closing JUDAY net with a 36 cm ring diameter and mesh size of 0.145 mm. The open-closing mechanism used was the Nansen mechanical lock system...

中型浮游动物（Mesozooplankton）样本采用网口直径36厘米、网目尺寸0.145毫米的开闭式JUDAY网（JUDAY net）进行采集，该网所使用的开闭机构为南森机械锁定系统（Nansen mechanical lock system）……