A dynamic criterion of suspended fine sand-mud is given in the paper.
本文首先提出了一个细颗粒悬浮泥沙的动力学判据。
2
The suspended particle sizes in the near-bottom layer were close to the bottom mud particle sizes, and their grain compositions are also similar to each other.
水柱近底层悬浮颗粒粒径同底质浮泥颗粒粒径大小相近，颗粒组成也非常相似。
3
The utility model relates to an underwater chain mud scraper used for water treatment, in particular to a horizontal suspended chain mud scraper.