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- Shrimp trawling fishery 虾拖网
- On the basis of data obtained in the shrimp trawl ecological survey for Tonggu Waterway of Pearl River Estuary, we analyzed composition of by-catch for the fishery in this paper. 文章以珠江口铜鼓水道虾拖网渔业生物调查资料为基础,对该渔业的副渔获组成进行了分析研究。
- The selectivity of codends with different mesh sizes,35mm,40mm and 45mm,of double rigged shrimp trawl,which is used in locally commercial fishery,were analyzed through cover-net method selective experiments. 试验采用双支架虾拖网作为试验网具,并使用套网法估算了网目内径为35、40和45 mm的网囊对主捕虾类的选择性。
- In one recent study, 12,000 albatrosses are estimated to have died in the South African trawl fishery in one year. 在一个最近的研究种,一年中估计有1.;2万信天翁死于南部非洲的拖网捕鱼业。
- A study estimated that there almost 12,000 albatrosses died in the South African trawl fishery this year. 研究估计今年有近1.;2万只信天翁死于南非的拖网捕鱼作业。
- Abstract: Mesh size selectivity of trawl cod-end is received more attentions because the by-catch is much serious in trawl fishery. 摘 要: 副渔获问题在拖网渔业中尤为严重,因此囊网的网目选择性一直倍受关注。
- "With a precautionary and ecosystem approach, many of the problems caused by shrimp fishing can be mitigated - shrimp fishing, including shrimp trawling, is certainly manageable. “预防性和生态系统方法可以缓解许多因捕虾造成的问题,而包括使用拖网捕捞在内的捕虾肯定是可以管理的。
- A series of tests were conducted to improve the otter shrimp trawls operating in Fujian Sea area during 2002-2003. 下囊网入口处装配刚性栅隔装置,起鱼、虾分离作用,上囊网采用放大网目尺寸,以达到释放经济鱼、虾类幼体为目的。
- Abstract: Shrimp trawls are characterized by various catch species and high discard ratio. 摘 要: 捕虾拖网渔业的特点是渔获组成多样性和渔获抛弃率高。
- In the trawl fisheries, research has shown that albatrosses, and other seabirds, can become entangled and drowned in fishing gear. 在拖网捕鱼作业中,研究已经显示,信天翁以及其他海鸟能够被捕鱼装置缠住和因此溺死。
- Study on Structure and Fishing Method of Selective Shrimp Trawl Net 选择性虾拖网渔具渔法研究
- An estimated 100,000 albatrosses die annually in the longline fishing industry, but recent research has highlighted that large numbers of albatrosses are also dying in trawl fisheries. 每年估计有10万信天翁死于长线捕鱼工业,但是最近的研究强调,很大数量信天翁同样死于拖网捕鱼。
- Recent Status of Bottom Trawl Fishery Resources in the East China Sea 东海底拖网渔业资源现状
- Discussion on the closed fishing season of shrimp trawl in the East China Sea 对东海区拖虾作业休渔期的商榷
- He was a shrimp of a boy, about six years old. 他是个六岁左右的小家伙。
- The ship is engaged in pelagic fishery. 这艘船从事远洋渔业。
- A TENTATIVE STUDY ON THE TRY NET USED FOR DOUBLE - RIG SHRIMP TRAWLING IN SIERRA LEONE COASTAL WATERS 塞拉里昂海域双支架虾拖网作业中试验小网设计的研究
- The police are trawling (through) their files for similar cases. 警方正在查阅类似案件的档案。
- Fruit cocktail; shrimp cocktail. 水果鸡尾酒; 河虾鸡尾酒
- AN APPROACH TO ADJUSTING THE FISHING EFFORT ON THE TRAWL FISHERY IN EAST CHINA SEA AND HUANGHAI SEA 东、黄海底拖网渔业渔捞努力量修正方法的探讨