当前,在水库“赶、拦、刺、张”联合渔法中,由于历年捕捞季节的水深都不尽相同,有时甚至相差十米以上,因而上一年用的拦网、赶网和定置张网的翼网(主要是指库底障碍物较多的水库使用有下唇网即舌网的定置张网的翼网)的高度就不能满足当年水深的要求,或者出于捕捞作业时的临时急迫,所以网衣的缝合问题(指网目数不相等的两块网衣的缝合)就提上了议事日程。有 Currently, in the reservoir “catch, block, thorn, Zhang ” joint fishing law, due to the depth of the fishing season over the years are not the same, and sometimes even more than ten meters difference, which last year with the block, catch network and set Zhang network of the network of wings (mainly refers to the reservoir at the bottom of the reservoir with more than the lower lip that is the network of tongue network set Zhang net) height can not meet the requirements of the current depth, or for fishing operations Temporary urgency, so the suture problem (refers to the mesh number is not equal to the two suture of the network) on the agenda. Have