1) catch analysis
渔获物分析
3) by-catch
[英]['baɪ,kætʃ, -,ketʃ] [美]['baɪ,kætʃ, -,kɛtʃ]
副渔获物
1.
Research progress on by-catch reduction in the trawl fishery abroad;
国内外拖网减少副渔获物的研究进展
2.
Because of the selectivity of fishing gear and mixed distribution of fish species, there will be inevitably by-catches and discards when people catch the target species.
由于渔具不同的选择性和多鱼种鱼类共栖 ,人们在对目标种类进行捕捞时 ,不可避免地产生副渔获物及其抛弃。
3.
With less selectivity in trawling,there will be inevitably much by-catch and many discards during catching the target species.
由于拖网作业时选择性比较差,在捕捞目标种类的同时产生大量的副渔获物和抛弃,为此,世界上渔业发达国家在虾拖网和底层鱼拖网中,开发研究了副渔获物分离栅,取得了明显的效果。
4) catch
[英][kætʃ] [美][kætʃ]
渔获物
1.
Gill net, cast net, and shrimp pot have been used to survey the catch in the artificial reef area of Zhongshan city in high flow period and in dry season separately.
使用刺网、手抛网和虾笼等渔具,分别于丰水期和枯水期对中山人工鱼礁区进行渔获物调查。
2.
Based on the surveys of squid jig operation in the Southwest Atlantic in 2000, an analysis on biological characteristics of the catch - Illex argentinus is reported in the paper.
本文通过海上生产调查分析了西南大西洋鱿钓作业渔获物—阿根廷滑柔鱼的生物学特性。
3.
We conduct a report on the fish in the upper reaches of the Minjiang River in terms of their fauna, ecotypes, resource groups and the composition of the catch during April and May in 1997, thus providing a valuable reference for fish classification, geography, fish management department as well as local leaders at all levels.
报道了岷江上游的鱼类区系 ,生态类型 ,资源类型和 1997年 4～ 5月的渔获物组
5) capture
[英]['kæptʃə(r)] [美]['kæptʃɚ]
渔获物
1.
The recapture rate of different size of stocked crabs, difference of growth and mature by female and male, and reasonable size of the stocked crab were also .
为探讨河蟹生长特点以及渔获物与放养规格的关系 ,用有序样品的Fish聚类分析法首次对中华绒螯蟹的渔获物组成进行分析。
6) catches
[英][kætʃ] [美][kætʃ]
渔获物
1.
Study on the component of gill-net catches around the south region of the Yellow Sea in summer
夏季黄海南部沿海表层流刺网渔获物组成分析
2.
This paper gives a description about the cabin preservation device of catches based on ozone technologies such as the composition,the working process and operation control,the requirement of the parameters during operation as well as its application on the sterilization and preservation of catches stored in ice fishing cabin without refrigeration equipment.
介绍了一种采用臭氧处理的渔获物船舱保鲜装置的结构组成、工作过程与操作控制、操作使用有关参数要求及其在无制冷设备的渔船舱储加冰保鲜渔获物杀菌保鲜上的应用。
3.
This paper,based on the data of many years\' catches in Lake Taihu,analyzed the community structure of fishes in Lake Taihu and their succession dynamics.
依据太湖多年渔获物捕捞结果,系统分析了太湖鱼类群落结构及其演变动态。
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参考词条