Influence of Material with Medium and High Molecular Weight Replacing Polyethylene on Trawl Performance

摘要：

　　Taking single-boat trawling fishing in West Africa as the research object and maintaining the breaking strength of the original netting gear as the standard,we used medium-and high-molecular-weight materials to replace common polyethylene material in producing the trawl model.Test results showed that,under the same test conditions,the resistance of medium-and high-molecular-weight material trawls decreased by 16.80%compared with that of most of the common polyethylene material trawls.The maximum difference in the height of the net opening between the two material trawls was approximately 2.3 m.The energy consumption coefficient decreased by 23.65%.

作者: Yongli LIU lei WANG Wenwen YU Jiangao SHI Ai zhong ZHOU Lu min WANG

作者单位: East China Sea Fisheries Research Institute,Chinese Academy of Fishery Sciences,Shanghai 200090,China

会议类型: 国际会议

会议名称: 2017 International Conference on Electronic Information Technology and Computer Engineering (EITCE 2017)(2017电子信息技术与计算机工程国际会议)(EITCE2017)

会议地点: 珠海

会议语种:英文

页码: 1-4

在线出版日期: 2017-09-23（万方平台首次上网日期，不代表论文的发表时间）