流网网具的缩结系数,直接影响到其渔获效率,对此国内外有关学者进行了大量的研究,通过对鱼类体态、上网方式的观察分析,得出了令人满意的结果,推动了生产的发展。对虾流网是一种新型网具,在我国亦仅有十几年的历史,网具结构还不尽完善,不同程度地影响了该渔业的发展。为了配合渤海秋捕对虾 The shrinkage coefficient of flow net has a direct impact on its catch efficiency. A lot of researches have been carried out by scholars at home and abroad. Through the observation and analysis of the body and access methods of fish, satisfactory results have been obtained, Promote the development of production. Shrimp net flow is a new type of nets, in our country has only ten years of history, nets structure is not perfect, to varying degrees, affected the development of the fishery. In order to meet the Bohai autumn catching shrimp