摘要
本文报道了不同型的毛虾单桩张网网模水槽试验结果,并作了分析比较。其中,鳃孔式架子网:阻力比传统架子网大22%~25%;网内流速呈上升趋势,到网身后部高出传统架子网20%以上.网具稳定,没有摇摆和抖动现象。鳃孔式架子网相对优点比其它型网多,展示了好的发展前景。
In this paper,they different type of individual stake shrimp spread net model' s experiment results in water trough are checked and analysed by the au-thors. It shows that spiraclelike frame net's resistance is twenty to twenty-five percent higher than that of traditional frame net,and the water speed inside tends to be increasing,about more than twenty percent higher than of traditional frame net in the aft part.In addition,the spiracle-like frame net is stable and without vi-bration,compare with the others,the spiraclelike frame net has more advantages and a prospective future.
出处
《大连水产学院学报》
CSCD
1994年第1期33-40,共8页
Journal of Dalian Fisheries University
关键词
单桩
毛虾张网
选型
网模
水槽试验
Indiridual stake
Sprcad net for shrimps
Model sclcotion
Net model tuough experiment