渔法
- 网络fishing method
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联合渔法在古巴水库捕捞中的应用
Application of the United fishing method to the reservoir fisheries in Cuba
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选择性虾拖网渔具渔法研究
Study on Structure and Fishing Method of Selective Shrimp Trawl Net
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渔具渔法对底栖群落(BenthicCommunity)及其栖息地(Habitat)的影响
Effect of Fishing Gear and Fishing , Method on Benthic Community and Habitat
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电渔法与简易实用的拦鱼电栅
Electrical fishing and simple as well as practical electric fish screen
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多功能电渔法实验电源设计及验证
Design and verification of multi function experiment power supply for electrofishing
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应用模型试验法推算电渔法电流场的研究
A testing study on simulation method to calculating electric fields in electric fishing
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光诱鱿鱼浮拖网渔具渔法试验
Experiment of fishing gear and methods of light - pelagic trawl for squid
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鱼笼诱捕鱼类的渔具结构与渔法特点
A Study on the Structureal Feature and the Fishing Operations of the Fish Traps
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对辽宁省渔具渔法产量结构调整进行了讨论。
And a discussion about the structure regulation of marine fishing gears was made .
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加强渔具渔法的研究
Strengthening Study on Fishing Gear and Fishing Method
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我国过洋性渔业中底拖网渔具渔法的选择
The selection of fishing gear and method in bottom trawling for distant-water fishery of China
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几内亚渔场单拖网渔具渔法探讨
Discussion on Fishing Gear and Fishing Method of Single Boat Trawl in Guinea Fishing Ground
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辽宁省海洋渔具渔法结构调整的研究
The study on the structure regulation of marine fishing gears and methods in Liaoning province
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本文着重论述改革后的渔具特点与渔法。
The article put special stress on characteristics of fishing gear and fishing method after improvement .
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任何新渔具渔法的开发,必须同时考虑到资源保护。
The development of any new gear and fishing methods must be taken the conservation of resources into consideration .
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渔具渔法对南海北部渔业资源和海洋环境的影响
Impact of Fishing Gear and Fishing Method on Fisheries Resources in the North of South China Sea and Marine Environment
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浮游生物的分布与垂直移动影响暗鳍兔头栖息集群及钓渔法,暗鳍兔头作业渔场的浮游生物量为25~50mg/m3。
The distribution and the vertical movement of plankton influence its habitat , concentration , central ground and fishery . The quantity of plankton in the fishing ground is about 25 ~ 50 mg / m3 .
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本文采用大西洋国际金枪鱼保护委员会iccat的报告和统计常设委员会(scrs)数据库,统计分析了1978~2002年大西洋金枪鱼的渔获种类及渔具渔法。
According to the report of iccat , this paper analyses the Atlantic Tuna Fisheries from1978to2002 , including the main species , the main kinds of fishing gears and catches in different areas in the Atlantic ocean , especially the reason for catch fluctuations .