the reason of water quality variety in sea area of deep water net-cage culturing

design of an emitting signal generator of shoals monitor in net-cage of deep water

深水网箱中鱼群监测仪发射信号源的设计

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classification of offshore fish cages and their performances

深水网箱的分类及性能

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the evaluation on the quality of seawater in culturing area of offshore cage

深水网箱养殖海域水质状况评价

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study on the behavioral characteristics of fishes in the deep water sea cage

几种深水网箱养殖鱼类行为习性的观察

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remote monitoring system for offshore fish cage based on underwater acoustic multi-beam technique

基于水声多波束技术的深水网箱鱼群状态远程监测仪研究

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preliminary study on the needed automatic feeding equipment in sea-cage

深水网箱需求式自动投饵装置的初步研究

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design on cage net crack detecting system of sea cage

深水网箱网衣破损监测系统设计

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deep-water net cage culture started relatively late in china.

深水网箱养殖在我国起步较晚。

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research on status and current effect of offshore sea cages

深水网箱发展现状与水流影响初探

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monitoring and analysis of nutritive salts in sea area of net-cage culturing

深水网箱养殖海域营养盐状况分析研究

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application of multi-channel sampling and processing system in fish cage monitoring

多通道数据采集与处理系统在深水网箱鱼群监测中的应用

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study on the deep sea-cage culture patterns in zhejiang coastal waters

浙江沿海深水网箱养殖模式的研究

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design and making of truncated cone cod-end of deep-water net cage

深水网箱圆台形囊网的设计与制作

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by practical tests, this paper reported the form design, sinker weight and making method of the truncated cone cod-end under current velocity of 0. 45-0. 75 m · s-1, and provided reference for cod-end making of deep-water net cage at strong current.

通过实物试验，报道了圆台形囊网在流速0.45-0.75m·s-1时的外形设计、配重及制作方法，为强流下的深水网箱囊网制作提供参考。

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study on key techniques for submergence of hdpe submersible deep-sea cage

国产HDPE升降式深水网箱下沉关键技术的研究

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a discussion on fish farming technique in offshore cage

论深水网箱鱼类养殖技术

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development prospects for industrialization of offshore cage fish farming in our country

我国深水网箱养鱼产业化发展前瞻

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guardheat-keeping , for example , make net cast, stone cage. insulated net wall . boiler cover . poultry fence.

如制作网箱 、 石笼、隔离网墙、锅炉罩、家禽围栏等.

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sheng's visit to view , it is great, enjoy vigorous stock cage seafood, really desire.

访胜观景,令人兴致勃勃, 品尝网箱放养的生猛海鲜, 真可大快朵颐.

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cage culture maintained at about 5000 boxes.

网箱养鱼保持在5000箱左右.

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