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分别对规格为 4 0、50、60、70和 80mm网目的帆式张网网囊进行各 4 0网次的选择性试验 ,分析不同网囊规格的网目选择性能 ,探讨东海区帆式张网网囊的最小网目尺寸。结果表明 ,选择规格 55mm的网囊网目尺寸较为适宜
Selective tests were carried out on 40 karats of sail-type net net at 40, 50, 60, 70 and 80 mm mesh respectively to analyze the net-selecting performance of different net-net specifications, The smallest mesh size of the mesh network. The results show that the mesh size of 55mm mesh is more suitable